Top 10 Reverse Osmosis System Parts – Under-Sink & Countertop Filtration

As an Amazon Associate I earn from qualifying purchases.

1. iSpring

#ad

4 Gallon, 1/4" Tank Valve Included, iSpring T32M Pressurized Water Storage Tank with Ball Valve for Reverse Osmosis RO Systems

#ad
iSpring #ad - Pre-pressurized between 7-10 psi for common use. Made from food grade butyl diaphragm with post-cure procedures provides a tasteless and odorless water chamber. Tested by independent third-party to meet NSF/ANSI Standard. Discharges effectively in both vertical and horizontal position. Stainless steel 1/4" npt valve thread, 1/4-inch tank valve Included. Metal pressurized tank with up to 3. 2 gallon holding capacity.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height14 Inches
Length11 Inches
Weight8 Pounds
Width11 Inches
Part NumberT32M
ModelT32M

2. ISPRING

#ad

2.5 Inch x 10 Inch Filters, Pack of 2, iSpring HC12X2 1/4'' Clear Water Filter Housing for Reverse Osmosis System

#ad
ISPRING #ad - Note: because of the screw thread, the cap is expected to be attached to the housing when replacing. 1/4" inlet/outlet, dimensions: 4 3/4" O. Made of 100% high-quality polypropylene. X 12" h. D. Fits the first 3 stages 10" x 2. 5 standard filter cartridges of iSpring Under Sink water filtration system and Reverse Osmosis system. Please do not simply replace the housing without the cap. Transparent housing makes it easy to judge the filter status.
BrandISPRING #ad
ManufactureriSpring #ad
Height12 Inches
Length4.5 Inches
Weight3.8 Pounds
Width4.5 Inches
Part NumberHC12X2
ModelHC12X2

3. APEC WATER

#ad

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

#ad
APEC WATER #ad - Provide unlimited clean drinking water. Us made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement. 2 year extended manufacturer warranty with registration. 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. This 75 gpd 6-stage system roes-ph75 is guaranteed to remove up to 99% of contaminants such as chlorine, arsenic, odor, VOCs, lead, nitrates, taste, as well as toxic fluoride, heavy metals and 1000+ contaminants. System comes with all parts and industry's best instructions and videos for an easy DIY experience. Supreme quality - designed, engineered and assembled in USA to guarantee water safety & your health.

Enjoy ultra-pure drinking water with added calcium minerals for improved ALKALINITY and great taste. Max total dissolved Solids - 2000 ppm. 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. Wqa certified system. Feed water pressure 40-85 psi. America's no.
BrandAPEC WATER #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight27 Pounds
Width5.25 Inches
Part NumberROES-PH75
ModelROES-PH75

4. GE

#ad

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

#ad
GE #ad - 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. 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.
BrandGE #ad
ManufacturerGE Retail Parts #ad
Height12 Inches
Length5.5 Inches
Weight21 Pounds
Width11 Inches
Part NumberGXRM10RBL
ModelGXRM10RBL

5. Whirlpool

#ad

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

#ad
Whirlpool #ad - Extra long filter life — Get clean, fresh-tasting water with fewer filter changes and a membrane that lasts for years. 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. 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. Safer drinking water — reduce chlorine taste and odor, lead, sediment, cysts, chemicals, and dissolved solids that show up in unfiltered tap water.
BrandWhirlpool #ad
ManufacturerWater Channel Partners #ad
Height13 Inches
Length4.7 Inches
Width12.2 Inches
Part NumberWHER25
ModelWHER25

6. iSpring

#ad

Superb Taste Drinking Water Filter, NSF Certified 75 GPD, iSpring RCC7AK, 6-Stage Reverse Osmosis System, pH+ Alkaline Remineralization RO Water Filter System Under Sink

#ad
iSpring #ad - Great-tasting mineral water - a standard 5 stage ro system produces slightly acidic water with a ph of 7. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed. Three extra long life pre-filters to remove large contaminants and protect RO membrane. 100% satisfied customers - rcc7ak from america’s favorite brand of under sink water filter is the highly rated reverse osmosis systems.

0 or below because the RO membrane removes not only harmful pollutants but also a few helpful minerals. Certified to nsf/ansi 58, fluoride, 000 harmful contaminants like chlorine, asbestos, pure and healthy drinking water by removing up to 99% of over 1, calcium, lead removes up to 98%, 6-stage alkaline remineralization Layered Filtration - Exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis RO water filtration system converts your water into clean, arsenic, sodium and more. The end result is great-tasting bottled-water quality. The ispring rcc7ak reverse osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.

Comes with 1-year limited manufacturer warranty upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic waste.0001 microns; fine gac filter to provide final polishing to the purified water and AK filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. Easy to install & no leaks - the water purifier is designed for do-it-yourself installation and all necessary parts for installation are included.
BrandiSpring #ad
ManufactureriSpring #ad
Height19.5 Inches
Length15.5 Inches
Weight20 Pounds
Width5.1 Inches
Part NumberRCC7AK
ModelRCC7AK
Warranty1 year manufacturer limited warranty

7. APEC Water Systems

#ad

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

#ad
APEC Water Systems #ad - Pipe size: 1/4 inches. 2 year extended manufacturer warranty is available upon registration. System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water.

Comes with all parts and industry's best instructions and videos for an easy DIY experience. Feed water pressure 40-85 psi. 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. Supreme quality - designed, and assembled in USA to guarantee water safety & your health. Max total dissolved Solids - 2000 ppm. Premium long-lasting filters remove up to 99% of contaminants such as chlorine, taste, as well as toxic fluoride, lead, nitrates, arsenic, VOCs, odor, heavy metals and 1000+ contaminants.

Wqa certified to provide unlimited clean, engineered, refreshing crisp tasting water superior to bottled water. 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.
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

8. EXPRESS WATER

#ad

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

#ad
EXPRESS WATER #ad - Uv water purification system: powerful uV Sterilization eliminates microorganisms like coliform, microorganisms, bacteria, E. Reverse osmosis water filter: experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99. 99% of lead, fluoride, arsenic, Chlorine, Calcium, Bacteria, Nitrates, and more.

Under sink water filter: don’t waste money on professional installation. Quality : rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems. Included components: ultraviolet Sterilizer Uv Bulb 4 Gallon Water Storage Tank Tank Valve & More. On demand support: support from experts who can answer any of your questions about your new water filter. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture. Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system.

Alkaline water filter: alkaline filtration System with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your body needs right in your water. Coli, viruses, and more from your drinking water. 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.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height5 Inches
Length19 Inches
Weight0.22 Pounds
Width15 Inches
Part NumberROALKUV10M
ModelROALKUV10M

9. EXPRESS WATER

#ad

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

#ad
EXPRESS WATER #ad - 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, nitrates, chlorine, Calcium, Arsenic, Fluoride, and more. Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system.

All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink. Help has arrived - support from experts who can answer any of your questions about your home’s water. Customizable ro water filter system: express water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Water purification system: drink the healthiest water on Earth. 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.

Try additional filtration attachments including UV Water Filter, Deionization Water Filter, Alkaline Water Filter, and more. Under sink water filter: don’t waste money on professional installation. Love your water - environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height18.06 Inches
Length16.18 Inches
Weight11.8 Pounds
Width18.75 Inches
Part NumberRO5DX
ModelRO5DX

10. APEC WATER

#ad

APEC WATER Top Tier Supreme Certified Alkaline Mineral pH+ High Flow 90 GPD 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System Ultimate RO-PH90, Dimensions: 15" w x 7" d x 18" h

#ad
APEC WATER #ad - System is designed, engineered and assembled in USA to ensure water safety & your health. Wqa tested & certified: effectively remove up to 99% of contaminants such as chlorine, arsenic, great tasting water right at home. Ph enhanced: add 100% us-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water.

Equipped with premium faucet & parts: comes with 100% metal, 100% lead-free luxury designer faucet, plus JG Food grade tubing to provide safe, contamination-free pure water. Provides unlimited ultra-fresh, clean, lead, as well as toxic fluoride, nitrates, odor, taste, time and hassle of buying costly, bottled water. Supreme quality: built with super long-lasting 100% us made filters, RO-PH90 is the most durable system in the industry that lasts for decades.

2 years extended manufacturer warranty available upon registration. Lifetime support & system warranty: Provides peace of mind with our lifetime support by certified WQA water specialist. The original, top-notch JG Quick Connect fittings for easy and secure leak-seal. Save money, vocs, heavy metals and 1000+ contaminants.
BrandAPEC WATER #ad
ManufacturerAPEC Water Systems #ad
Height18 Inches
Length7 Inches
Weight28 Pounds
Width15 Inches
Part NumberRO-PH90
ModelRO-PH90