CuZn Water Systems Refillable Double Housing Under Counter Fluoride Filter, Polypropylene | 13.5 H x 11 W x 6 D in | Wayfair UC-2KF

APEC WATER Standard Housing Under Sink Replacement Filter | 11.5 H x 4.5 W x 5.75 D in | Wayfair HW-10

The under-counter water filter housing is featured with 0.25-inch quick-connect fittings. It is compatible with industry-standard sized 10-inch filters and can be used to add additional stages before or after RO (reverse osmosis) system. | APEC WATER... ... more

CuZn Water Systems Chloramine removal Cartridge Refill, Polypropylene | 9.75 H x 3 W x 3 D in | Wayfair CR-1

Features:Specifically designed to remove Chloramine from drinking water. We recommend using this cartridge in conjunction with a KR-101A or KR-101N in our Dual Housing Unit. Stain, mildew, and UV resistantFittings includedFilter Component: Replacement... ... more

Apec Water 2 Sets Of Us Made Ultimate Double Capacity Under Sink Replacement Filter, Polypropylene | 10 H x 9 W x 6 D in | Wayfair FILTER-SETX2

APEC Water bundle of 2 Ultimate super capacity pre-filter sets is made in the US with high-quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts over 12 months for fewer... ... more

Apec Water Us Made Ultimate Double Capacity Under Sink Replacement Filter, Polypropylene | 10 H x 9 W x 3 D in | Wayfair FILTER-SET

APEC Water Ultimate high capacity pre-filter set is made in US with high-quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts over 12 months for fewer filter change-outs and... ... more

Brondell H2O+ Coral Three-Stage Undercounter Water Filter System | 13.5 H x 9 W x 3.25 D in | Wayfair UC300

The Coral Three-Stage under-counter water filtration system is a great solution for larger households that want best-in-class water filtration with a small, convenient footprint. The Coral UC300 includes an elegant, designer chrome faucet with an... ... more

Apec Water Us Made Ultimate Alkaline Under Sink Replacement Filter, Polypropylene | 11 H x 11 W x 3 D in | Wayfair FILTER-SET-PH

APEC Water Ultimate high capacity pre-filter set is made in US with high-quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts over 12 months for fewer filter change-outs and... ... more

Apec Water Filter-Set-Quick Double Capacity Under Sink Replacement Filter | 11 H x 5 W x 3 D in | Wayfair

APEC Water Ultimate high capacity pre-filter set is made in US with high-quality filtration components to prolong the lifespan of your under counter reverse osmosis system. Premium quality filter set lasts 6 to 12 months for high performance... ... more

Nasoni Premium Under Counter Water Filtration System | 15.38 H x 3.12 W x 3.75 D in | Wayfair N11-SST-1-WT

Nasoni's bathroom fountain faucet water filters are the best line of defense between your body and hundreds of known toxins your municipalities may not be eliminating. This filter is designed specifically for Nasoni's bathroom fountain faucets, is made... ... more

Culligan Under Sink Drinking Water Filter w/ Cartridge, Polypropylene | 12.5 H x 4.75 W x 4.75 D in | Wayfair US-600A

Features:Includes filter head with built-in bracket, mounting hardware, cartridge, housing wrench, 0.25'' plastic tubing, installation instructions and cartridge change reminder stickerMaterial: PolypropyleneLevel 1 basic filtrationImproves taste and... ... more

Culligan Lecel 3 EZ-Change Under Sink Drinking Water Filtration System, Polypropylene | 12.25 H x 8.25 W x 3.75 D in | Wayfair US-EZ-3

Features:Includes filter head with built-in bracket, replacement cartridge, mounting screws, supply adapter, lead-free faucet with built-in electronic cartridge life indicator, 0.25'' plastic tubing and cartridge change reminder stickerMaterial:... ... more

Culligan Lecel 1 EZ-Change Under Sink Drinking Water Filtration System, Polypropylene | 12.25 H x 8.25 W x 3.75 D in | Wayfair US-EZ-1

Features:Includes filter head with built-in bracket, replacement cartridge, mounting screws, supply adapter, lead-free faucet, 0.25'' plastic tubing and cartridge change reminder stickerMaterial: Activated carbon, polypropyleneLevel 1 basic... ... more

Culligan Lecel 4 EZ-Change Under Sink Drinking Water Filtration System, Polypropylene | 14 H x 9 W x 3.75 D in | Wayfair US-EZ-4

Features:Includes filter head with built-in bracket, replacement cartridge, mounting screws, supply adapter, lead-free faucet with built-in electronic cartridge life indicator, 0.25'' plastic tubing and cartridge change reminder stickerMaterial:... ... more

AFC Brand Water Filters, Compatible w/ AP430SS Water Filters (made by AFC), Polypropylene | 9 H x 3 W x 3 D in | Wayfair AFC-AP430SS-2p-9314

AFC-AP430SS Water Filter System Comparable to AP430 (Made by American Filter Company (TM) ) Made in U.S. A - 2 FiltersFeatures:Micron Rating: 5 MicronsFlow Rate: 6 GPMFilter Component: Replacement FilterLocation in Home: Countertop;Under Sink;Whole... ... more

APEC WATER Reverse Osmosis Water Filter Housings | 0.4 H x 3.5 W x 3.5 D in | Wayfair O-RING-SET

The set contains 3 pieces of 3.5 in. O.D. standard industry size O-ring and is used to prevent leaks when a customer needs to change 3 pre-filters of under sink reverse osmosis system. Recommend to change all o-rings once open the housing. Lubricate... ... more

APEC WATER Reverse Osmosis Water Filter System Installation Accessory | 1 H x 9 W x 6 D in | Wayfair WRENCH-MEM

Reverse osmosis membrane housing wrench is designed to open membrane; it makes membrane change easy. This is an essential and durable accessory for under sink reverse osmosis system maintenance. It fits most of the standard size membrane housings. |... ... more

iSpring Water Systems Water Filtration System | 7 H x 8 W x 22 D in | Wayfair US15L-PB

iSpring US15L-PB Water Filter System with MetSorb® Media, Reduces Lead, Arsenic, Chlorine, Bad Taste & Odor, Heavy Metals, Under Counter Water Filter Direct Connect to Kitchen Faucet, 15, 000 Gallons | iSpring Water Systems Water Filtration System | 7... ... more

Watts Premier 3-Stage Under-sink Filtration System | 16 H x 6 W x 4 D in | Wayfair 500320

Includes everything needed to install under your counter. Under counter filtration system in which ultra-violet filtration is achieved by using ultraviolet lamps. Water is sent through a flow chamber or housing; As the water passes by the UV lamp, the... ... more

APEC WATER Housing Installation Accessory | 7 H x 5 W x 1 D in | Wayfair WRENCH-HALF

Half-circle shape filter housing wrench makes filter housing change much easier compare to use traditional standard circle wrench. It is an essential and durable accessory for under sink reverse osmosis system maintenance. This filter wrench fits most... ... more

Crystal Quest Water Filtration System, Copper | 14 H x 5 W x 15 D in | Wayfair CQE-US-00317

Our Fluoride Under Sink Water Filter System reduces or removes contaminants such as chlorine, heavy metals, and fluoride from tap water to offer the freshest taste to you. This system is the perfect solution for any household. It is quick and easy to... ... more

Crystal Quest Water Filtration System, Copper | 14 H x 5 W x 10 D in | Wayfair CQE-US-00316

Our Fluoride Under Sink Water Filter System reduces or removes contaminants such as chlorine, heavy metals, and fluoride from tap water to offer the freshest taste to you. This system is the perfect solution for any household. It is quick and easy to... ... more

Crystal Quest Water Filtration System, Copper | 14 H x 5 W x 5 D in | Wayfair CQE-US-00321

Our Fluoride Under Sink Water Filter System reduces or removes contaminants such as chlorine, heavy metals, and fluoride from tap water to offer the freshest taste to you. This system is the perfect solution for any household. It is quick and easy to... ... more

Crystal Quest Water Filtration System | 14 H x 5 W x 5 D in | Wayfair CQE-US-00315

Crystal Quest Fluoride Removal + SMART Single Under Sink Water Filter System is stylish, convenient, and effective. Water Travels Through 7 Stages of Filtration: | Crystal Quest Water Filtration System | 14 H x 5 W x 5 D in | Wayfair ... more

Brondell H20+ Capella Reverse Osmosis Water Filtration System | 14.5 H x 3.75 W x 8.5 D in | Wayfair RC250

Brondell’s Capella Reverse Osmosis (RO) Under Counter Water Filter System provides powerful industrial performance for your home or office, holding the Water Quality Association (WQA) Gold Seal, certified to reduce 86 harmful contaminants found in your... ... more

Watts Premier 5-Micron Sediment Replacement Countertop | 9.5 H x 2.5 W in | Wayfair WP560035

The Watts Premier sediment filter. Fits all standard under counter and countertop systems as well as all standard slim line housings. Can be used in the Watts WH-LD whole house filtration system as well as any other brand of water filter housing that... ... more