Top 10 Reverse Osmosis Water Filtration System Parts – Replacement Under-Sink Water Filters

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1. EXPRESS WATER

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White, 14 x 15 x 5, Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD

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EXPRESS WATER #ad - Help has arrived - support from experts who can answer any of your questions about your home’s water. On demand support: support from experts who can answer any of your questions about your new water filter. Water purification system: drink the healthiest water on Earth. Customizable ro water filter system: express water home water filtration systems are fully upgradable and customizable with quick connecting fittings.

Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Reverse osmosis water filter: experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99. 99% of lead, calcium, nitrates, Fluoride, Arsenic, Chlorine, and more. Love your water - environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste. All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink.

Under sink water filter: don’t waste money on professional installation. Under sink water filter system: no need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, Deionization Water Filter, and more.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height18.06 Inches
Length16.18 Inches
Weight11.8 Pounds
Width18.75 Inches
Part NumberRO5DX
ModelRO5DX

2. GE

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Chlorine & More | Replace Filters Every 6 Months | GXRM10RBL, GE Reverse Osmosis System & Under Sink Water Filter | Faucet & Easy Install Kit Included | Premium Filtration Reduces Lead

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GE #ad - Chrome faucet with filter replacement indicator: Faucet and full installation kit included. Premium filtration: certified to reduce lead, arsenic, pesticides and more than 10 other contaminants. Six-month filter life: for best filtration results, filters FX12P should be replaced every six months and membrane FX12M every year. Reverse osmosis filtration: Water is filtered three times.
BrandGE #ad
ManufacturerGE Retail Parts #ad
Height12 Inches
Length5.5 Inches
Weight21 Pounds
Width11 Inches
Part NumberGXRM10RBL
ModelGXRM10RBL

3. EXPRESS WATER

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EXPRESS WATER UV Reverse Osmosis Water Filtration System – 11 Stage UV Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for added Essential Minerals 100 GDP

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EXPRESS WATER #ad - Included components: ultraviolet Sterilizer Uv Bulb 4 Gallon Water Storage Tank Tank Valve & More. Under sink water filter system: no need to mess with refilling or activating your Alkaline UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water.

Uv water purification system: powerful uV Sterilization eliminates microorganisms like coliform, E. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture. Quality : rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems. Alkaline water filter: alkaline filtration System with Active Mineral Technology adds Calcium, Magnesium, Potassium, and other minerals to your body needs right in your water. Under sink water filter: don’t waste money on professional installation.

Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Coli, microorganisms, bacteria, viruses, and more from your drinking water. On demand support: support from experts who can answer any of your questions about your new water filter. 99% of lead, arsenic, calcium, Chlorine, Nitrates, Fluoride, Bacteria, and more. Reverse osmosis water filter: experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height5 Inches
Length19 Inches
Weight0.22 Pounds
Width15 Inches
Part NumberROALKUV10M
ModelROALKUV10M

4. EXPRESS WATER

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Express Water – Countertop Reverse Osmosis Water Filtration System – 4 Stage RO Water Filter with Faucet – Simple Set Up Faucet Filter

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EXPRESS WATER #ad - On demand support: support from top rated customer service team who can answer any of your questions about your Express Water countertop filtration system. Easy to install countertop filter: express Water’s countertop reverse osmosis systems only requires minutes to install and is designed for an easy 4-point installation that fits most standard faucet types.

Quick-connect and replaceable water filter cartridges make it easy to keep your water fresh. Low maintenance water filter: once set-up, the reverse osmosis countertop filter requires little maintenance. This countertop ro system filters up to 4 gallons of water an hour; for a higher production rate, consider our undersink RO systems; the countertop RO only works with faucets that use a threaded removable aerator; not compatible with sprayer faucets.

4 stage water filters: express water 4 stage countertop water filter Systems include Sediment filter, Reverser Osmosis Membrane, Granular Carbon filter, and Post Activated Carbon filter to remove 99.99% of major contaminants in your drinking water. Countertop ro water filter system: enjoy fresh and clean drinking water from the easy install Express Water countertop water filters. Backed by 1-Year limited warranty.
BrandEXPRESS WATER #ad
ManufacturerExpress Water Incorporated #ad
Height14 Inches
Length13.25 Inches
Width6.5 Inches
Part NumberEZRO5
ModelEZRO5

5. APEC Water Systems

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APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

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APEC Water Systems #ad - High quality leak-free quick connect fittings require no extra lock clips to seal leak - not relying on water leak detector to protect your home like other brands. Premium long-lasting filters remove up to 99% of contaminants such as chlorine, lead, arsenic, nitrates, odor, as well as toxic fluoride, VOCs, taste, heavy metals and 1000+ contaminants.

Pipe size: 1/4 inches. Supreme quality - designed, and assembled in USA to guarantee water safety & your health. System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water. Max total dissolved Solids - 2000 ppm. Wqa certified to provide unlimited clean, engineered, refreshing crisp tasting water superior to bottled water.

America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, dependable, noise-free system for long lasting, pure drinking water.2 year extended manufacturer warranty is available upon registration. Feed water pressure 40-85 psi. Comes with all parts and industry's best instructions and videos for an easy DIY experience.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight25 Pounds
Width5.25 Inches
Part NumberROES-50-A
ModelROES-50
Warranty1 Year APEC

6. Water Filter Tec

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NSF Certification Lead-Free Water Filtration Reverse Osmosis Faucet Brushed Nickel Advanced RO Tap for Drinking, Kitchen Sink Cooking, Healthier, Cleaning | Safe

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Water Filter Tec #ad - Lead-free protection – completely nsf and ANSI certified, these third-party tested drinking RO water faucets are safe and offer long-lasting water reliability. Quick and easy installation – water filter tech water filtration taps each include a ¼” and 3/8” quick connect to make it easier to install it with far less effort or stress.

Package included 1x 1/4'' ro water filter faucet & 1x accessories bagwe supply two size of quick connect fittings in the package one of Tube OD 1/4"x7/16 the other one is OD 3/8" x7/16 2 pcs you can choose the suitable size to use. Safer drinking water – each reverse osmosis kitchen sink drinking water faucet helps to clean and clarify your water before it hits the glass for pure, delicious taste.

Functional home decor – these 360° ro water faucets come in 3 distinct, including brushed nickel, vibrant color choices, oil rubbed bronze, and polished chrome. Versatile system compatibility – this reverse osmosis faucet is compatible with standard RO systems, including APEC, iSpring, Express Water, and so much more.
BrandWater Filter Tec #ad
ManufacturerWater United #ad
Height5.2 Inches
Length13.9 Inches
Width1 Inches
Part NumberNZ-6501
Model5089501

7. Whirlpool

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Whirlpool WHER25 Reverse Osmosis RO Filtration System With Chrome Faucet | Extra Long Life | Easy To Replace UltraEase Filter Cartridges, White

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Whirlpool #ad - Change your filter in seconds — Ultraease Technology allows for easy and hassle-free filter changes with no open sumps. Better than bottled water — reverse osmosis filtered water tastes better than bottled water — Convenient, unlimited and refreshing, and for a fraction of the cost of bottled water.

Extra long filter life — Get clean, fresh-tasting water with fewer filter changes and a membrane that lasts for years. Safer drinking water — reduce chlorine taste and odor, chemicals, lead, cysts, sediment, and dissolved solids that show up in unfiltered tap water. Save space — our 3-stage system does as well or better than competitors systems despite their 5 and 6-stage filters, with fewer filters to replace.
BrandWhirlpool #ad
ManufacturerWater Channel Partners #ad
Height13 Inches
Length4.7 Inches
Width12.2 Inches
Part NumberWHER25
ModelWHER25

8. APEC WATER

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APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

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APEC WATER #ad - Max total dissolved Solids - 2000 ppm. Provide unlimited clean drinking water. 2 year extended manufacturer warranty with registration. High quality leak-free quick connect fittings require no extra lock clips to seal leak, and does not rely on water leak detector to protect your home like other brands.

Enjoy ultra-pure drinking water with added calcium minerals for improved ALKALINITY and great taste. Wqa certified system. America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water. This 75 gpd 6-stage system roes-ph75 is guaranteed to remove up to 99% of contaminants such as chlorine, lead, taste, VOCs, as well as toxic fluoride, odor, arsenic, nitrates, heavy metals and 1000+ contaminants.

Us made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement. Feed water pressure 40-85 psi. Supreme quality - designed, engineered and assembled in USA to guarantee water safety & your health. System comes with all parts and industry's best instructions and videos for an easy DIY experience. Premium long lasting filters used to treat tap/well water. System comes with 100% lead-free designer faucet, plus jg food grade tubing and parts to provide safe, contamination-free pure water.
BrandAPEC WATER #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight27 Pounds
Width5.25 Inches
Part NumberROES-PH75
ModelROES-PH75

9. Waterdrop

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UL Listed Power, Compact, Waterdrop RO Reverse Osmosis Water Filtration System, Smart Faucet, 400 GPD Fast Flow, Brushed Nickel Based Faucet, Tankless, USA Tech, TDS Reduction, NSF Certified

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Waterdrop #ad - Additionally, which will also improve the water taste. It can produce pure water quickly, thereby meeting the needs of your whole family and even small companies. In just a few minutes, easy-to-install design: Waterdrop RO water filtration system is an innovative, the filter can be changed with one single turn.

No-tank design: use new composite filter element technology to more efficiently filter out harmful substances. 5 gallons and the water will be undrinkable during flushing. Three filters are included in the package. The first composite filter element: it is the first smart ro system with composite filters and tankless design in the u. To save water, but once completed, such as watering plants. Nsf certified performance: the system is certified against nsf 58 for tds reduction.

The pre-sediment and carbon block filter is a 3-in-1 filter that functions as that of three filters combined. Smart, and in just three seconds, waterdrop ro system can be installed completely, all-in-one intelligent water purification system. The system can filter a cup of water in about 12 seconds. The light on the faucet will flash blue during flushing, be creative and collect the water for other purposes, the blue light will stop flashing. Save money on your water bills while running the RO system.
BrandWaterdrop #ad
ManufacturerWATERDROP #ad
Height17.72 Inches
Length18.12 Inches
Weight31 Pounds
Width5.67 Inches
Part NumberWD-G3-W
ModelWD-G3-W
WarrantyPlease note: Most RO systems do NOT recommend using well water as a source. Large particles in well water will clog the filters easily and shorten filter life.

10. EXPRESS WATER

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Express Water Leak Stop Valve for Reverse Osmosis and Under Sink Water Filtration System – Automatic Water Shut-Off Valve for Water Filtration Systems – Shut Off Water Supply When Water Leaks

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EXPRESS WATER #ad - Make the reliable choice: express water water leak valves are made to last. Leak stop valve: enjoy peace of mind with your under sink reverse osmosis water filtration system with the help from Express Water’s leak stop valve. Fast acting: this water valve is designed to shut off incoming water supply as soon as any moisture is detected.

Multi-use leak detection valve: the leak stop valve is compatible with any system and application. Choose the system that lasts longer to give you the best value. Save time and money: invest in quality accessories for your Express Water Filtration Systems to efficiently and effectively filter your water. Use this water valve on reverse osmosis systems, Coffee Machine, ATO, Water Purifiers, Refrigerator Kit, Ice Maker, Water Filtration System, and More.

On demand support: support from experts who can answer any of your questions about your water shut off valve. Easy to install shut off valve: express water’s leak stop valves designed to universal standard size and are easy to install with your water filtration system with quick-connect ¼” fittings. Included components: express water leak stop valves come with 2 mounting screws for easy installation and 3 leak detection pads for multiple uses of your leak detection valve.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height2.25 Inches
Length4.5 Inches
Weight0.07 Pounds
Width6.5 Inches
Part NumberPRTLKS14Q