Under-Counter Filter System Faucets

Under Sink Water Filter Faucets Built for Under-Counter Installation

Brass body, lead-free alloy, extended supply tube, deck plate options included. Configured specifically for under-counter filter system pairings, with the compliance documentation your import markets require and OEM capability from 200 pieces.

cUPC Certified ≤0.25% Lead 500,000-Cycle Cartridge OEM from 200 pcs
Under sink water filter faucet — brass body, brushed nickel finish, installed on countertop

Product Configuration

What Makes an Under Sink Faucet Different from a Standard Filter Faucet

The term "water filter faucet" covers a wide range of products in our catalog, and the distinctions matter when you're specifying for a particular installation type. An under sink water filter faucet — sometimes called an under counter water filter faucet — is configured specifically for systems where the filtration unit mounts beneath the countertop and the faucet is a dedicated dispensing point installed through a separate deck hole. That configuration creates a set of requirements that a generic filter faucet doesn't always meet.

Supply Tube Length

Under-counter filter systems typically position the faucet 400–600mm away from the filter head, and the supply tube needs to reach that distance without a field splice. We ship this product with a 500mm braided stainless supply tube as standard, with 700mm available on request — long enough to reach the filter connection in most standard cabinet depths without the installer having to source an extension.

We added the 700mm option after a North American distributor told us their plumbers were splicing tubes on-site because the standard length came up short in deeper cabinet configurations. A splice in a drinking water line is a contamination risk and a warranty claim waiting to happen.

Deck Plate Configuration

Under-sink filter faucets are often installed in countertops that weren't originally drilled for a second faucet — granite, quartz, or solid surface countertops where the installer needs to work with the existing hole pattern. We offer this product with a single-hole deck mount and with an escutcheon plate that covers a 1-3/8" to 1-3/4" hole range, giving the installer flexibility without requiring a custom countertop modification.

The escutcheon plate is included in the standard package — it's not an add-on that your customers have to source separately.

Spout Geometry

Under-counter installations typically place the faucet at the back of the sink deck, which means the spout needs enough reach and height to clear the sink rim and deliver water to the center of the basin. Our standard under sink faucet spout reaches 120mm with a 180mm height — proportioned for a secondary faucet position rather than a primary kitchen faucet position.

If your buyers are installing into commercial or oversized sink configurations, we can adjust the spout geometry on OEM orders.

Under sink water filter faucet installation diagram showing supply tube routing and deck plate positioning

Under Sink vs. Generic Filter Faucet — Key Differences

500mm supply tube standard — reaches filter head without field splice
Escutcheon plate included — covers 1-3/8" to 1-3/4" hole range
120mm reach / 180mm height — proportioned for secondary deck position
1/4" push-fit standard — matches most under-counter filter system tubing
Get a Quote for This Product

Product Data

Technical Specifications

Specifications shown are industry-standard values for this product type. Actual specifications may vary by configuration. Contact us for detailed product data sheets and custom specification options.

Full Specification Table

Parameter Specification
Body material C36000-equivalent free-machining brass
Lead content ≤0.25% by weight (NSF/ANSI 61 Section 9 compliant)
Valve type Ceramic disc cartridge
Cartridge endurance 500,000 open/close cycles (tested per production batch)
Spout reach Typical 120mm (custom reach available on OEM orders)
Spout height Typical 180mm
Deck hole size 1-3/8" (35mm) standard; escutcheon plate covers 1-3/8" to 1-3/4"
Supply tube 500mm braided stainless (standard); 700mm available on request
Supply tube connection 1/4" push-fit (standard); 3/8" push-fit available
Operating pressure 0.05–0.8 MPa
Flow rate 1.5–2.0 L/min at 0.3 MPa (typical)
Finishes available Chrome, brushed nickel, matte black, PVD gold, oil-rubbed bronze
Salt spray rating 24h minimum (chrome, brushed nickel); 48h extended test on new finish batches
Certifications cUPC, CE, WaterMark, SGS; NSF/ANSI 61 material documentation available
Under sink water filter faucet brass body detail showing ceramic disc cartridge and supply tube connection

Certifications & Compliance

cUPC CE WaterMark SGS NSF/ANSI 61 docs available

Key Performance Numbers

500K

Cartridge cycles

≤0.25%

Lead content

1.5–2.0

L/min flow rate

0.8 MPa

Max pressure

Surface Finishes

Finish Options

All finishes are applied over the same brass body. Buyers can specify finish per SKU on OEM orders, or mix finishes across a single purchase order to match different kitchen programs.

Under sink water filter faucet in polished chrome finish

Polished Chrome

High-reflectivity electroplated chrome. 24h salt spray tested. Most popular finish for residential programs.

Under sink water filter faucet in brushed nickel finish

Brushed Nickel

Satin-textured nickel. Hides water spots and fingerprints. Pairs well with stainless appliance suites.

Under sink water filter faucet in matte black finish

Matte Black

Flat black powder-coat style finish. Strong demand in contemporary and industrial kitchen designs.

Under sink water filter faucet in PVD gold finish

PVD Gold

Physical vapor deposition gold. More durable than traditional gold plating. 48h extended salt spray tested.

Under sink water filter faucet in oil-rubbed bronze finish

Oil-Rubbed Bronze

Dark bronze with hand-rubbed highlights. Suits traditional and farmhouse kitchen programs.

OEM Finish Matching

If your product line uses a proprietary finish code or requires matching an existing faucet family, send us a sample or finish spec and we'll evaluate feasibility. Custom finishes are available on orders meeting minimum quantity thresholds.

For Buyers & Importers

OEM & Sourcing Considerations

Most buyers sourcing under sink filter faucets have the same set of questions. Here's how we handle the ones that come up most often.

Minimum Order Quantities

Standard catalog configurations are available at lower MOQs suitable for importers and distributors building initial inventory. Custom configurations — including non-standard finishes, modified spout geometry, or private-label packaging — require higher MOQs. Contact us with your target volume and we'll confirm feasibility.

Private Label & Packaging

We support full private-label programs: custom box printing, branded instruction sheets, and logo engraving or laser marking on the faucet body. Artwork files should be provided in vector format. Lead time for first private-label run includes a sample approval stage.

Certification Documentation

cUPC, CE, WaterMark, and SGS test reports are available on request. NSF/ANSI 61 material composition documentation is available for buyers whose end markets require it. If your target market requires a certification not listed, contact us — we can advise on feasibility and timeline.

Lead Times & Shipping

Standard configurations ship from our Kaiping facility. Production lead time varies by order size and current capacity. We ship FOB Guangzhou or CIF to major ports. Contact us for a current lead time estimate and freight quote for your destination.

Custom Modifications

Common OEM modifications include spout reach and height adjustments, alternative supply tube lengths, non-standard inlet thread sizes, and handle style changes. Tooling costs and MOQ requirements depend on the scope of modification. We recommend starting with a technical brief so we can assess what's achievable within your budget.

How the Sourcing Process Works

  1. 1

    Submit an RFQ

    Tell us your target finish, quantity, supply tube spec, and any custom requirements. The more detail you provide, the faster we can respond with accurate pricing.

  2. 2

    Receive Quotation & Samples

    We'll send a formal quotation and, if needed, arrange pre-production samples for your review and approval before production begins.

  3. 3

    Production & QC

    Each production batch undergoes in-line and final QC including pressure testing, finish inspection, and cartridge cycle verification. Third-party inspection can be arranged on request.

  4. 4

    Shipment & Documentation

    We prepare full export documentation including packing lists, commercial invoices, and test reports. Certificates of origin and other compliance documents are available on request.

Faucet production facility showing quality control inspection of under sink water filter faucets
Start Your RFQ

Common Questions

Frequently Asked Questions

Questions we hear most often from buyers and importers sourcing under sink water filter faucets.

What filter systems is this faucet compatible with?

The standard 1/4" push-fit inlet is compatible with the majority of under-counter filter systems on the market, including most single-stage, multi-stage, and inline carbon block systems. If your system uses 3/8" tubing, we offer a 3/8" push-fit variant. For systems with non-standard connections, contact us to discuss adapter options.

Is this faucet suitable for reverse osmosis systems?

This faucet can be used with RO systems, but buyers sourcing specifically for RO applications should consider our dedicated RO faucet, which is optimized for the lower output pressure typical of RO systems. The under sink filter faucet is better suited to gravity-fed or pump-assisted filter systems operating in the standard pressure range.

Can the supply tube length be changed?

Yes. The standard supply tube is 500mm. A 700mm tube is available on request and is suitable for installations where the filter head is mounted further from the faucet position. Custom lengths are available on OEM orders with sufficient volume.

What deck hole size is required?

The faucet body requires a 1-3/8" (35mm) deck hole. The included escutcheon plate covers holes up to 1-3/4", which accommodates most pre-drilled sink configurations. If your buyers are working with non-standard hole sizes, contact us to discuss escutcheon options.

What certifications are available?

Current certifications include cUPC, CE, WaterMark, and SGS. NSF/ANSI 61 material composition documentation is available for buyers whose markets require it. If your target market requires a specific certification not listed, contact us and we can advise on feasibility and timeline for obtaining it.

Can we get samples before placing a production order?

Yes. Pre-production samples are available for evaluation. Sample lead time and cost depend on configuration. For standard catalog configurations, samples are typically available faster than for custom OEM configurations. Contact us with your requirements and we'll confirm sample availability and timeline.

Is private labeling available?

Yes. We support full private-label programs including custom packaging, branded instruction sheets, and logo marking on the faucet body. Minimum quantities apply for private-label configurations. Provide your artwork in vector format and we'll confirm feasibility during the quotation stage.

What is the lead content of the brass body?

The brass body uses C36000-equivalent free-machining brass with lead content ≤0.25% by weight, compliant with NSF/ANSI 61 Section 9 requirements. Material composition documentation is available on request for buyers whose markets require formal lead-free compliance documentation.

Ready to Source Under Sink Water Filter Faucets?

Submit an RFQ with your target finish, quantity, and any custom requirements. We'll respond with pricing, lead time, and sample availability.

Compliance & Materials

The Brass Body and Lead Compliance Story — What Your Buyers Will Ask About

Under sink water filter faucets carry a compliance burden that standard kitchen faucets don't, because the water passing through them is consumed directly. Your downstream customers — whether they're homeowners, commercial kitchen operators, or building managers — will ask about lead content. Your compliance team will ask about certifications. Getting ahead of both questions is how you avoid problems at the listing stage and at the port.

Brass Alloy Specification

Our under sink water filter faucet bodies are cast from C36000-equivalent free-machining brass, held to ≤0.25% lead by weight. That figure sits below the NSF/ANSI 61 Section 9 threshold for drinking water contact surfaces.

We test every incoming brass batch with XRF analysis before it enters production — not on a sampling basis, but every batch. The internal waterway surfaces are machined to a smooth finish and passivated after machining.

Why Passivation Matters

Casting porosity in the internal waterway is a secondary lead leaching pathway that material specification alone doesn't close. The machining and passivation step addresses it directly — a process detail that separates a compliant material spec from a compliant finished product.

Certifications Held

cUPC

North America

Covers North American plumbing code compliance for this product.

CE

European Market

Covers European market requirements.

WaterMark

Australia & New Zealand

Covers Australia and New Zealand market requirements.

NSF/ANSI 61 Documentation

For buyers who need NSF/ANSI 61 material documentation — required by law in California, Vermont, Maryland, and several other states, and increasingly a retailer listing requirement — we can provide XRF test reports and material certifications with each shipment.

If your buyers require a full NSF 61 product certification rather than material compliance documentation, we can discuss the certification extension process for specific SKUs.

Documentation Ships With the Container

Test reports, certificates of origin, and compliance paperwork are prepared in parallel with production so your customs broker and compliance team have what they need without chasing us after the container ships.

Manufacturing Process

How We Build This Faucet: Process Details That Affect Your Return Rate

The category page covers our general manufacturing approach — brass gravity casting, CNC machining, multi-layer electroplating — so we won't repeat that here. What's specific to this product is where the failure modes concentrate and what we do about them.

Under sink faucet base-to-deck seal assembly detail showing sealant bead application

The Base-to-Deck Seal

Under-sink filter faucets sit in a moisture-rich environment. The area where the faucet body meets the deck plate is a condensation trap — water from the filter line drips, cleaning products pool, and the seal between the faucet base and the countertop surface takes constant abuse.

The failure mode: Factories that run a standard plating stack without a base sealant see finish delamination at the base within 12–18 months, which generates cosmetic warranty claims.

Our fix: We apply a sealant bead at the base-to-deck interface during final assembly. It adds 30 seconds per unit, but it eliminates the most common cosmetic return in this product type.

Cartridge Seating at Low Pressure

Under-counter filter systems typically operate at lower inlet pressure than standard tap water — some carbon block systems run at 30–50 PSI feed pressure. Ceramic disc cartridges calibrated for standard tap pressure can develop a slow drip at these lower pressures because the disc seating force is designed for higher inlet pressure.

±0.003mm

Disc Flatness Tolerance

0.2 MPa

Batch Test Pressure

We spec the cartridges in this product with a lighter spring tension and a tighter disc flatness tolerance to maintain a positive seal across the full operating pressure range. We test every production batch at 0.2 MPa specifically to catch this failure mode before the product ships.

Supply Tube Connection Integrity

The push-fit connection between the supply tube and the filter head is the most common installation failure point in this product category.

Collet-style push-fit fitting with a stainless steel grab ring

EPDM O-ring seal for long-term chemical resistance

Grab ring bites into tube OD under pressure — seal improves under operating conditions rather than relying solely on initial insertion force

0.8 MPa

Test Pressure

60 sec

Hold Duration

Tested at the top of the operating pressure range as part of final outgoing inspection on every unit.

3

Failure Modes Addressed

Base seal, cartridge seating, supply tube connection — the three highest-frequency return drivers in this category

100%

Batch XRF Testing

Every incoming brass batch tested — not sampled — before entering production

100%

Final Outgoing Inspection

Supply tube connection tested at 0.8 MPa for 60 seconds on every unit before shipment

B2B Channels

Market Segments Where This Product Generates Repeatable Volume

Four distinct buyer types drive consistent reorder volume on this product. Each has a different order pattern, a different reason to buy, and a different set of requirements. Here's how each segment works in practice.

Under-sink filter system OEM faucet supply — matched finish and handle style

Primary Volume Channel

Under-Sink Filter System OEMs

Companies that manufacture or assemble under-counter filtration systems — carbon block, multi-stage, or UV systems — need a matched faucet to complete the system package. The faucet is the most visible component of the system; it's what the end customer interacts with every day.

OEMs who source a generic faucet and pair it with a branded filter system create a visual mismatch that undermines the premium positioning of the system. We supply several under-sink filter OEMs on a private-label basis, typically in runs of 1,000–3,000 units per order, with matched finishes and handle styles that look like they were designed with the system rather than sourced separately.

Typical order run: 1,000–3,000 units per order, private-label basis
Water treatment distributor stocking replacement under sink water filter faucets

Replacement Cycle Channel

Water Treatment Distributors

Carrying replacement faucets for the installed base of under-counter filter systems. The replacement cycle in this segment is real and predictable: filter systems get replaced every 5–10 years, kitchens get renovated, and finish preferences change.

Distributors who stock under sink water filter faucets in three finishes — brushed nickel, chrome, and matte black — cover the majority of the installed base they're selling into. The reorder pattern is steady and low-drama: same SKUs, same documentation, same container specs on every order.

Replacement cycle: 5–10 years — predictable, steady reorder pattern
Kitchen and bath importer adding under counter water filter faucets to catalog

Catalog Extension

Kitchen and Bath Importers

Adding a water filtration accessory to an existing faucet catalog. If you're already importing kitchen faucets, adding under counter water filter faucets is a natural extension — same supplier, same container, same compliance documentation.

The category has been growing in North America and Europe as under-sink filtration adoption increases, and the faucet is a necessary accessory purchase for every system installation. We've seen this category grow consistently for our existing kitchen faucet buyers who added it to their catalog — it's a low-risk SKU extension with a clear demand driver.

Same supplier, same container — low-friction SKU extension for existing faucet buyers
Plumbing supply wholesaler stocking under sink filter faucets for contractor accounts

Contractor Supply Channel

Plumbing Supply Wholesalers

Stocking for contractor and installer accounts. Plumbers and kitchen remodelers who install under-counter filter systems need a reliable source for the faucet component. Wholesalers who stock this product in multiple finishes capture the specification at the point of installation rather than losing it to a retail channel.

The typical order pattern from this segment is smaller and more frequent — 200–500 units per order — which fits our MOQ structure well.

Typical order: 200–500 units — smaller, more frequent, fits MOQ structure

Ready to discuss your volume requirements?

We work with OEMs, distributors, importers, and wholesalers. Tell us your segment and order pattern and we'll quote accordingly.

Get a Quote
Finish Selection

Finish Options and What Moves in Each Market

We run five finishes in-house on this product: chrome, brushed nickel, matte black, PVD gold, and oil-rubbed bronze. All five are available on the brass body. The finish choice affects both your retail price point and your return rate — worth thinking through before you build your SKU mix.

Volume Finishes

Brushed nickel under sink water filter faucet — volume finish for North America

Brushed Nickel

The volume finish in North America. Coordinates with stainless appliances, hides water spots and minor scratches better than chrome, and carries a mid-premium retail price.

Primary market: North America

Recommendation: First finish to stock for a North American starter SKU mix

Chrome under sink water filter faucet — full copper/nickel/chrome electroplating stack

Chrome

Leads in Europe and Southeast Asia and is the most economical finish option. The caveat is plating quality: chrome filter faucets from suppliers who skip the nickel mid-coat in their plating stack fail early in kitchen environments.

Our chrome runs the full copper/nickel/chrome electroplating stack — the nickel mid-coat is what gives the finish its corrosion resistance — and passes 24-hour salt spray minimum, with most batches clearing 48 hours.

Primary markets: Europe, Southeast Asia

Salt spray: 24-hour minimum, most batches clear 48 hours

Matte black under sink water filter faucet — fastest growing finish across export markets

Matte Black

The fastest-growing finish across all our export markets for the past three years. Carries the highest retail price point of the three volume finishes and the strongest margin for distributors.

The trade-off is that it shows water spots more readily in hard water areas — worth noting in your product descriptions for markets with high water hardness.

Growth: Fastest-growing finish, all export markets, 3 consecutive years

Margin: Highest retail price of the three volume finishes

Premium Finishes — Margin Protection

PVD gold finish under sink filter faucet

PVD Gold

Lower volume but carries the highest retail price points. Buyers who want PVD gold are not price-shopping, and the competition at this finish tier is thinner. These are the finishes that protect your margin in a competitive catalog.

Highest retail price tier · Thin competitive field

Oil-rubbed bronze finish under sink filter faucet

Oil-Rubbed Bronze

Lower volume but carries the highest retail price points alongside PVD gold. Buyers who want oil-rubbed bronze are not price-shopping, and the competition at this finish tier is thinner.

Highest retail price tier · Margin-protective SKU

OEM Finish Matching

For OEM orders, we can match the finish of the under sink faucet to other faucets in your product line. If you're supplying a kitchen faucet and a filter faucet as a coordinated set, we can run both on the same finish batch to ensure color consistency.

OEM & Private Label

Customization Options for OEM and Private Label

Under-sink filter faucets are a category where OEM customization adds real commercial value — a faucet that matches the filter system brand and finish is a meaningfully better product than a generic accessory. The table below maps every customization dimension to its MOQ impact so you can scope your project before the first conversation.

Customization Dimension Options MOQ Impact
Handle style Lever, cross, knob, custom profile Custom tooling: 200 pcs minimum
Spout profile Standard, gooseneck, angled, custom reach Custom tooling: 200 pcs minimum
Spout reach / height Adjustable within 100–200mm reach, 150–250mm height Standard tooling range, no MOQ impact
Deck plate Single-hole, escutcheon plate, custom escutcheon shape Standard options included; custom shape: 500 pcs minimum
Supply tube length 500mm (standard), 700mm, custom length No MOQ impact
Supply tube connection 1/4" push-fit (standard), 3/8" push-fit, compression fitting No MOQ impact
Finish Chrome, brushed nickel, matte black, PVD gold, oil-rubbed bronze 200 pcs per finish
Branding Logo engraving on body, badge on handle, custom packaging 200 pcs minimum

ODM: Modified Catalog Body

Starting from our existing catalog body with modified handles, finishes, or branding, first samples typically turn around in 15–20 days. This is the fastest path to a branded product.

  • Handle, finish, or branding changes
  • No new tooling required
  • 200 pcs minimum per SKU

OEM: New Tooling Projects

For projects requiring new tooling, the path from design brief to first sample runs 25–35 days. We maintain in-house tooling for brass casting dies — revisions don't go to an outside vendor and add weeks to the timeline.

  • Custom spout profile or handle geometry
  • In-house brass casting dies
  • 200 pcs minimum per finish

How Most New Buyers Start

200-Unit Trial Order, One Finish

Most new buyers in this category start with a 200-unit trial order in one finish to test market response before scaling. We can ship samples in advance of the production order so you can validate the product with your own customers first.

Logistics & Landed Cost

Packaging, Container Loading, and Landed Cost Efficiency

Under sink water filter faucets pack efficiently — the compact form factor and relatively light weight (typical unit weight 400–600g including supply tube and hardware) mean the landed cost economics work well for importers.

Standard Retail Packaging

  • Individual inner box with product image and specification callouts
  • 12 units per master carton
  • Each unit ships with 500mm braided stainless supply tube, mounting nut and washer, escutcheon deck plate, and installation instructions
  • Instructions available in English, French, German, Spanish, or other languages — specify at order confirmation

40HQ Container Loading

10,000–14,000 units per 40HQ

Exact figure depends on carton configuration. We calculate the loading plan against your SKU mix and provide a packing list with CBM and gross weight per SKU before you confirm the order.

Under sink water filter faucet retail packaging and master carton configuration for container loading

Unit Weight Reference

Including supply tube and hardware

400g

Minimum

600g

Maximum

Amazon FBA Ready

We can configure packaging to meet FBA labeling and poly-bag requirements. Inner box dimensions are designed to fit standard shelf and bin configurations.

Blind Drop-Shipping

Your brand on the outer carton, no Wfaucet markings. Available on orders of 200 units or more.

Container Consolidation

Consolidating with other Wfaucet lines — kitchen faucets, bathroom faucets, or other filter faucet variants — in the same container? We coordinate the packing sequence to minimize void space and reduce per-unit freight cost.

12

Units per master carton

10–14K

Units per 40HQ container

200+

Units for blind drop-ship branding

Buyer FAQ

Frequently Asked Questions

Questions we hear from importers, distributors, and OEM buyers before placing their first order. Answered directly, without the runaround.

What is the difference between an under sink water filter faucet and a standard water filter faucet?

An under sink water filter faucet is configured specifically for under-counter installation: it includes a longer supply tube (500mm standard vs. 300mm on a countertop filter faucet), an escutcheon deck plate for flexible hole sizing, and a spout geometry proportioned for a secondary faucet position at the back of the sink deck.

A standard water filter faucet may work in an under-sink installation, but the supply tube is often too short and the deck plate may not cover the existing hole. The under-sink configuration eliminates the field modifications that generate installer complaints and warranty calls.

What certifications does this product hold for the US market?

cUPC certification covers North American plumbing code compliance for most US states and Canadian provinces. For NSF/ANSI 61 Section 9 — the drinking water contact material standard required by law in California, Vermont, Maryland, and several other states — we can provide XRF test reports and material certifications demonstrating our ≤0.25% lead specification.

If your buyers or retail partners require a full NSF 61 product certification, we can discuss the certification extension process for specific SKUs. CE covers European requirements; WaterMark covers Australia and New Zealand.

cUPC NSF/ANSI 61 Section 9 CE WaterMark
What is the minimum order quantity for under counter water filter faucets?

200 pieces per SKU for standard catalog items. For OEM orders with custom tooling (new handle style, custom spout profile), the MOQ is also 200 pieces — low enough to test a new configuration in your market before committing to container quantities.

We recommend starting with a sample order of 2–5 units to validate the product with your own customers before placing a production order.

Standard Catalog

200 pcs

per SKU

OEM / Custom Tooling

200 pcs

per SKU

Can this faucet be paired with any under-sink filter system, or only specific brands?

The standard 1/4" push-fit supply tube connection is compatible with the vast majority of under-sink filter systems on the market — it's the industry-standard connection for residential and light commercial under-counter filtration. The 3/8" push-fit option covers systems that use larger-diameter tubing.

For buyers pairing this faucet with a specific filter system brand, send us the system's connection spec and we'll confirm compatibility or recommend the appropriate fitting configuration.

1/4" push-fit (standard) 3/8" push-fit (optional)
How do you handle finish consistency across large orders and reorders?

Finish consistency is controlled at the plating bath chemistry level — we maintain bath composition logs for every production run and test adhesion and color on a sample basis before parts move to assembly. For reorders, we reference the original batch records to match the plating parameters.

For OEM buyers who need finish consistency across multiple SKUs (e.g., matching an under-sink faucet to a kitchen faucet in the same product line), we schedule the runs on the same plating batch where possible. We've had buyers send us their existing faucet for a color match before placing a new OEM order — that's a standard part of our sample process.

What is the lead time from order confirmation to container loading?

25–35 days for standard catalog items. 35–50 days for OEM orders with new tooling. We schedule production in 4-week windows and commit to the window at order confirmation — we don't push orders back to accommodate a larger buyer's rush.

If your timeline is tighter, contact us before placing the order and we'll tell you honestly whether we can accommodate it.

Standard Catalog

25–35 days

order confirmation to loading

OEM / New Tooling

35–50 days

order confirmation to loading

Product Line

Other Products in the Water Filter Faucet Line

If the under sink configuration doesn't match your application, here's where to look.

Explore the complete range of water filter and RO drinking water faucets from Wfaucet.

View the full water filter faucet line
Get a Quote

Start Sourcing

Send us your target volume, destination market, and finish preferences — we'll come back with a detailed quote and, if you're building a private-label system bundle, a recommendation on which configuration matches your filter system best.

New to This Product Category?

A 2–5 unit sample order is the standard starting point. We can ship samples within 5–7 business days from our existing stock.

2–5 unit samples · Ships in 5–7 business days

Contact Us Directly

Submit an RFQ

Tell us your target volume, destination market, and finish preferences. For private-label system bundles, include your filter system model so we can match the right faucet configuration.

Target order volume and annual forecast

Destination market and compliance requirements (cUPC, NSF, etc.)

Finish preferences and any private-label or OEM requirements

Filter system model if bundling as a complete under-sink package

Submit an RFQ

We respond to all RFQs within one business day. Sample orders ship within 5–7 business days from existing stock.