Our Top 10 Recommendations for Cheap Reverse Osmosis Water Filters
Up-to-date pricing and reviews for cheap reverse osmosis water filters on the market
Bestseller No. 1
APEC Water Systems FILTER-SET-ES High Capacity Replacement Pre-Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-3
- APEC Water ESSENCE Series FILTER-SET-ES is for ROES-50, ROES-PH75, ROES-PHUV75, ROES-UV75-SS and ROES-UV75
- Includes (1) sediment and (2) carbon block filters to protect and extend the life of the RO system
- 1st stage 5 micron Polypropylene sediment filter to remove dust, particles and rust
- 2nd & 3rd stage 10 micron extruded carbon block filters to remove chlorine, taste & odor
- High performance replacement filters are compatible with all standard sized under counter RO systems
Bestseller No. 2
APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System
- Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health.
- Only technology to remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
- WQA Certified System. Premium long-lasting filters used to treat tap water, well water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water
- 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.
- System comes with 100% lead-free designer faucet, plus Certified JG Food grade tubing and parts to provide safe, contamination-free pure water.Pipe Size: 1/4 inches
Bestseller No. 3
iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Drinking Water Filter System, NSF Certified, Superb Taste High Capacity Filtration with Natural pH Alkaline Remineralization
- Certified to NSF/ANSI 58, 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, pure and healthy drinking water by removing up to 99% of over 1, 000 harmful contaminants like chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
- BENEFITS: The iSpring RCC7AK water softener includes an additional sixth 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; the RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below
- FEATURES: Beautiful European-Style kitchen faucet. Transparent 1st stage housing for easy visual inspection. Three extra long life pre-filters to remove large contaminants and protect RO membrane. Ultra fine (RO) filter to remove contaminants down to 0. 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. The end result is great-tasting bottled-water quality
- EASY DO IT YOURSELF INSTALLATION: The water purifier is designed for do-it-yourself installation and all necessary parts for installation are included, backed by clear, well-organized written instructions, instructional videos, and access to iSpring unparalleled technical support. The entire alkaline water filter fits nicely under a standard kitchen sink. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed
- 100% SATISFIED CUSTOMERS: RCC7AK from America’s favorite brand of under sink water filter is the No. 1 rated reverse osmosis systems in the USA backed by iSpring extended manufacturer 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 bottles
Bestseller No. 4
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, White
- 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, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more.
- Water Purification System: Drink the healthiest water on Earth. 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. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system
- Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Reverse Osmosis Water Systems
- 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
SaleBestseller No. 5
APEC Water Systems FILTER-MAX-ES50 50 GPD High Capacity Complete Replacement Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-5
- APEC ROES-50 complete replacement filter set, compatible with most 10" standard under the counter reverse osmosis water systems
- 1st stage 5 micron sediment filter to remove dust, particles and rust
- 2nd and 3rd stage 10 micron extruded carbon block filter to remove chlorine, taste and odor
- 4th stage high rejection tfc reverse osmosis membrane removes a wide range of contaminants
- 5th stage standard capacity coconut shell carbon filter removes any last residuals
Bestseller No. 6
iSpring F9K 1-Year Reverse Osmosis Water Filter Replacement Cartridge Pack Set for 6-Stage Alkaline Mineral RO Filtration Systems, Without Membrane, White
- Individually wrapped 1-year high capacity filter replacement cartridge pack for 6-stage RO systems
- Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
- The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. Alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water.
- 9 pieces of 10" x 2. 5" replacement water filters included: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, and 2x alkaline filters
- This filter pack does NOT include an RO membrane. Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
Bestseller No. 7
APEC Water Systems FILTER-SET-ESX2 2 Sets of High Capacity Replacement Pre-Filter Sets For Essence Series Reverse Osmosis Water Filter System Stage 1-3,White
- APEC Essence high capacity 10 inch reverse osmosis pre-filter replacement cartridges
- Includes (2) sediment and (4) Carbon block filters to protect and extend the life of the RO system
- 1st stage polypropylene sediment filter to remove dust, particles, and rust
- 2nd & 3rd stage extruded carbon block filters to remove chlorine, taste & odor
- Compatible with APEC ROES-50, ROES-75, ROES-PH75, ROES-PHUV75, ROES-UV75, ROES-UV75-SS and all other standard size under counter reverse osmosis systems on the market
Bestseller No. 8
Whirlpool WHEERM Reverse Osmosis Replacement Membrane|Fits WHAPSRO, WHAROS5 & WHER25 Filtration Systems|Easy To Replace UltraEase Filter Cartridges |Extra Long Life | 1 Filter , White
- Adaptable Design: The WHEERM Replacement Membrane fits the WHAPSRO, WHAROS5 and WHER25 Reverse Osmosis Filtration Systems. Works with the WHEERF Reverse Osmosis Replacement Filter Sets
- Safer Water For You And Your Family: Our WHEERM Replacement Membrane fits our most advanced filtration systems — This membrane is NSF certified to remove the 15 individual contaminants most commonly found in home water
- Fresh Tasting Water: The Reverse Osmosis Replacement Membrane cleans your water by removing lead, chlorine, sediment, cysts and other harmful chemicals that produce distasteful and smelly odors
- Long Life For Reduced Costs: The WHEERM membrane lasts up to 2 years — you may want to change it sooner depending on your water conditions
- Easy Change Cartridge Design: UltraEase Filter Replacement allows you to change membranes in seconds without turning off your water
Bestseller No. 9
Whirlpool WHEERF Replacement Water Filter Cartridges
- Replacement Whirlpool reverse osmosis pre/post filter 2 pack (fits systems WHAROS5, WHAPSRO & WHER25)
- System is certified to reduce numerous contaminants including chlorine taste and odor, sediment, cysts, lead, chemicals, and dissolved solids
- 6 month filter life - replace your systems pre and post filter every 6 months. It is essential to change your filters on time to ensure your system is working properly
- Ultraease filter replacement - change filter in seconds with just a quarter turn – no hassles, no mess, no need to turn off your water supply
- Made In The USA
Bestseller No. 10
iSpring F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set
- Individually wrapped 1-year high capacity filter replacement cartridge pack for most standard 5-stage RO systems
- Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
- 7 pieces of 10" x 2. 5" replacement water filters included: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, and 1x post-carbon filter
- This filter pack does NOT include an RO membrane
- Updated FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
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