---
product_id: 364758030
title: "KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK"
brand: "kes"
price: "$209.82"
currency: USD
in_stock: true
reviews_count: 8
category: "Kes"
url: https://www.desertcart.ec/products/364758030-kes-black-water-filter-tap-for-kitchen-sink-reverse-osmosis
store_origin: EC
region: Ecuador
---

# 4.5 L/min Flow Rate 500K+ Tested Cartridge NSF Certified Safety KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK

**Brand:** kes
**Price:** $209.82
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with style and unmatched durability!

## Quick Answers

- **What is this?** KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK by kes
- **How much does it cost?** $209.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/364758030-kes-black-water-filter-tap-for-kitchen-sink-reverse-osmosis)

## Best For

- kes enthusiasts

## Why This Product

- Trusted kes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last a Lifetime:** Engineered with a 500,000+ cycle-tested ceramic cartridge and backed by a drip-free lifetime warranty—no more annoying leaks or replacements.
- • **Certified Pure Confidence:** NSF certified and lead-free stainless steel ensure your drinking water is impeccably safe and healthy.
- • **Effortless 360° Rotation:** Flexible spout design with 360° swivel for ultimate convenience and reach around your sink area.
- • **Quick & Clean Installation:** Includes all deck-mounted hardware and quick connectors for a hassle-free, single-hole setup—upgrade your kitchen in minutes.
- • **Sleek Matte Black Elegance:** Modern matte black finish with rustproof SUS304 stainless steel construction adds a bold, stylish statement to your kitchen.

## Overview

The KES Black Water Filter Tap is a premium NSF-certified, lead-free stainless steel faucet designed for reverse osmosis systems. Featuring a drip-free ceramic cartridge tested over 500,000 cycles, a rustproof matte black finish, and 360° swivel spout, it delivers 4.5 liters per minute of safe, clean water. Backed by a lifetime warranty and easy installation, it’s the ultimate upgrade for health-conscious, design-savvy kitchens.

## Description

KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK : desertcart.co.uk: DIY & Tools

Review: Guaranteed for the time you live in the house. I certainly hope so. - We have a problem as the kitchen fitters put the tap in before they fitted the sink and put it right behind the bowl. So there is very little room to change an inline filter tap. Utterly bonkers as if they had put it in the corner of the sink changing it would have been a 5 minute job. Fortunately I know a patient, excellent plumber who over an hour fiddled and adapted tools to change the leaking tap with this new tap. Obviously I wanted to change it with the best quality tap I could find. I searched the reviews and was happy to spend money to get a good quality tap. We couldn’t use the washers and fittings that go underneath as they wouldn’t fit in the tiny gap. My plumber used the nut and adapted another washer. Finally it was fitted and it works really well and doesn’t leak. The information sheet says it’s guaranteed for the length of time we live in the house. I sincerely hope that’s true but only time will tell. It looks great and works perfectly but you do get a drip lingering in the spout. Who cares as long as it keeps going for as long as possible.
Review: Very high quality - This is an EXCELLENT tap for our plumbed-in water filter....the original, a similar item just 4 years old, started to leak...well that's OK, just swap a washer or maybe even the cartridge, but no...it did not disassemble, was unserviceable and the whole unit had to be thrown away. The original supplier quoted £80 for a similar unserviceable replacement and told me "they are al like that nowadays". But this came next day from desertcart, elegant, very well made with all necessary fittings and tools, is entirely able to be serviced if and when it ever needs it, looks nice and I fitted it in minutes. I will not be using the original suppliers again.

## Features

- 【NSF Certified - Safe & Reliable】KES drinking water faucet is NSF certified (a trusted organization for public health and safety), compliant with NO-LEAD requirements, ensuring safe and reliable drinking water for your peace of mind!
- 【Lead-Free Metal - Safe Drinking Water】All-metal design, inside and out, including lead-free 18/8 stainless steel cartridge. Say goodbye to plastic worries! Moreover, the one-piece spout (NO chemical glue) and food-grade seals ensure ZERO sec-contamination. Enjoy worry-free drinking water for your family's health!
- 【Leak-Proof】KES RO faucet comes with secured threaded connector on metal shank end. Meanwhile, the 18/8 stainless steel ceramic cartridge meets US standards (tested over 500K ON+OFF uses), which undergoes comprehensive tests by KES labs. No cartridge replacements, saving you time and money!
- 【Drip-free LIFETIME Warranty】You can install with confidence, knowing this RO faucet is backed by KES Faucet's drip-free Lifetime Warranty. 27 years of Product Innovations & 24-hour Customer Support, FREE Parts upon request!
- 【Rustproof & Long-lasting Finish】KES kitchen sink faucet features a high-quality finish that passes various rigorous tests, including Salt Spray Test, Adhesion Test, Cross-cut Test, and Falling Abrasive Test for industry-leading quality finish, standing up to daily use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S2RNM72 |
| Best Sellers Rank | 121,282 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 16 in Water Filter Taps |
| Brand | KES |
| Colour | Matte Black |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,325 Reviews |
| Finish | Matte Black |
| Finish type | Matte Black |
| Flow Rate | 4.5 Litres Per Minute |
| Handle Lever Placement | Center |
| Handle Material | Stainless Steel |
| Handle Type | Lever |
| Included Components | Water Filter Tap, Deck-Mounted Hardware, 1/4" and 3/8" Quick Connector |
| Installation method | Single Hole |
| Is Electric | No |
| Item Weight | 0.73 Kilograms |
| Item height | 1.9 Feet |
| Manufacturer | KES Sanitary Ware |
| Manufacturer Warranty Description | three-year manufacturer's warranty. |
| Material | Stainless Steel |
| Model Name | Z504CLF-BK |
| Model Number | Z504CLF-BK |
| Mounting Type | Deck Mount |
| Mounting type | Deck Mount |
| Number of Handles | 1 |
| Number of Holes | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Kitchen |
| Recommended uses for product | Kitchen |
| Special Features | 360° Rotation |
| Spout Design | Straight |
| Spout Height | 20.4 Centimetres |
| Spout Reach | 14.7 Centimetres |
| Style | B |
| Valve Type | Cartridge Valve |

## Product Details

- **Brand:** KES
- **Colour:** Matte Black
- **Finish type:** Matte Black
- **Hole count:** 1
- **Included components:** Water Filter Tap, Deck-Mounted Hardware, 1/4" and 3/8" Quick Connector
- **Material:** Stainless Steel
- **Mounting type:** Deck Mount
- **Number of handles:** 1
- **Recommended uses for product:** Kitchen
- **Special feature:** 360° Rotation

## Images

![KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK - Image 1](https://m.media-amazon.com/images/I/710ukXoNXyL.jpg)
![KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK - Image 2](https://m.media-amazon.com/images/I/7188AEwIqsL.jpg)
![KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK - Image 3](https://m.media-amazon.com/images/I/71coCGQ14TL.jpg)
![KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK - Image 4](https://m.media-amazon.com/images/I/81XbennB69L.jpg)
![KES Black Water Filter Tap for Kitchen Sink Reverse Osmosis Faucet Non-Air-Gap Drinking Water Tap SUS304 Stainless Steel, Z504CLF-BK - Image 5](https://m.media-amazon.com/images/I/81iMPIj0ScL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: what size nut is used to tighten the faucet to the counter?**
A: 3/8 inch

**Q: I am guessing this should work ok for a single cartridge undermount filter ie not reverse osmosis? i am guessing a faucet is a faucet..... thanks!**
A: yes it will work it comes with the water line connections for a 3/8 or a 1/4 in tubing  water in and out of the filter  then straight to the faucet

**Q: Can this work with a GE Smartwater system?**
A: I would assume so. We have a water filtration system along with an RO system & they work together. So our kitchen sink has two faucets, one that the water is filtered through our water filtration system & then this faucet that is connected to our RO system.

**Q: Is there any brass, bronze or copper in contact with the water?**
A: Why does the material also say:
No-Lead Brass Body
The faucet body is made from premium grade no-lead BRASS (with less than 0.25% lead content), complied with NSF/AB1953 lead-free regulation, and safe for drinking water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Guaranteed for the time you live in the house. I certainly hope so.
*by G***T on 28 July 2025*

We have a problem as the kitchen fitters put the tap in before they fitted the sink and put it right behind the bowl. So there is very little room to change an inline filter tap. Utterly bonkers as if they had put it in the corner of the sink changing it would have been a 5 minute job. Fortunately I know a patient, excellent plumber who over an hour fiddled and adapted tools to change the leaking tap with this new tap. Obviously I wanted to change it with the best quality tap I could find. I searched the reviews and was happy to spend money to get a good quality tap. We couldn’t use the washers and fittings that go underneath as they wouldn’t fit in the tiny gap. My plumber used the nut and adapted another washer. Finally it was fitted and it works really well and doesn’t leak. The information sheet says it’s guaranteed for the length of time we live in the house. I sincerely hope that’s true but only time will tell. It looks great and works perfectly but you do get a drip lingering in the spout. Who cares as long as it keeps going for as long as possible.

### ⭐⭐⭐⭐⭐ Very high quality
*by D***E on 25 July 2023*

This is an EXCELLENT tap for our plumbed-in water filter....the original, a similar item just 4 years old, started to leak...well that's OK, just swap a washer or maybe even the cartridge, but no...it did not disassemble, was unserviceable and the whole unit had to be thrown away. The original supplier quoted £80 for a similar unserviceable replacement and told me "they are al like that nowadays". But this came next day from Amazon, elegant, very well made with all necessary fittings and tools, is entirely able to be serviced if and when it ever needs it, looks nice and I fitted it in minutes. I will not be using the original suppliers again.

### ⭐⭐⭐⭐ Quality
*by V***C on 4 May 2025*

Nice tap, could do with a gripping washer to stop it from turning.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*