Top 10 Reverse Osmosis Water Filtration System Whole House – Under-Sink & Countertop Filtration

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1. iSpring

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Tankless, iSpring RCB3P Reverse Osmosis RO Water Filtration System, for Residential and Light Commercial usage,TDS Reduction, with Booster Pump and Pressure Gauge, 300 GPD

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iSpring #ad - Makes your installation and filter changes easier while adding a protective buffer for your system. Freestanding stainless steel frame and Metal hanging bracket. Super-efficient ro membranes combine to provide up to 300 gallons of purified reverse osmosis water daily.

Great for light commercial use in Restaurants, salons, labs, and offices all benefit in their own ways from high quality RO water. Rejects wide spectrum of impurities down to. 0001 micron. Built in booster pump increases the production of purified water by raising the water pressure. Tank not included. High capacity reverse osmosis systems removes up to 99% of over 1, 000 contaminants and hardness, fluoride, chlorine, calcium, asbestos, including lead removes up to 98% of lead, arsenic, sodium and more. Compatible with 11 or 20 gallon iSpring storage tank.
BrandiSpring #ad
ManufactureriSpring #ad
Height28 Inches
Length19.5 Inches
Weight52 Pounds
Width11 Inches
Part NumberRCB3P
ModelRCB3P
Warranty1 year limited warranty

2. iSpring

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Carbon Block, and Iron & Manganese Reducing Filter, iSpring WGB32BM 3-Stage Whole House Water Filtration System w/ 20-Inch Sediment

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iSpring #ad - We are happy to help! please note - this whole house water filter is installed at the main water supply line in order to treat all the water in your home; unlike an RO system, this whole house water filtration system will NOT reduce Total Dissolved Solids TDS and instead keeps healthy minerals in your water; if you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis RO systems.

Whole house water filter that protect your family and household appliance from iron, industrial solvents, rust, herbicides, chlorine, manganese and more: Our 3rd stage iron water filter FM25B is specially designed for iron and manganese removal, reducing iron MAX 3.00 ppm and manganese MAX 1. 0 ppm. Peace of mind customer service - register online to activate your 1-year manufacturer warranty and life-time free tech support from U.

S. The second stage carbon block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both water filters have a capacity of 100, 000 Gal. Local support team. The cartridges are individually wrapped to ensure freshness. Both water filters are tested by an independent third-party to meet NSF/ANSI standards.
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ManufactureriSpring Water Systems #ad
Height27.75 Inches
Length24.25 Inches
Weight3.06 Pounds
Width7.75 Inches
Part NumberWGB32BM
ModelWGB32BM

3. iSpring

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ISpring RCS5T 500 GPD Grade Commercial Tankless Reverse Osmosis RO Water Filter System with 1:1 Drain Ratio, Pressure Gauge

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iSpring #ad - 5th stage removes chlorine, chlorine, pesticide residues, disinfection byproducts and odor. 4th stage dual-flow ro Membrane removes heavy metals, tastes to improve the quality of drinking water. Built in booster pump increases the production of purified water by raising the water pressure and maximizes RO production rate to the optimal level for the reverse osmosis process.

Clear see-through 1st stage housing makes filter inspection a snap. Great capacity: advanced dual-flow 500gpd membrane saves 60% of water, labs, salons, with LOW WASTE 1: 1 drain to clean water ratio. Features: come with sliver chrome drinking water faucet with 360° free swivel and Easy to Read Water Pressure Gauge.

High efficiency booster pump: no worries for low water pressure. Easy-to-install and replace filter: typically, in a couple of hours with industry-leading help just a phone call away with well-organized instructions and videos. 5-stage filters: 1-3rd stages remove rust, sand, etc. Great for light commercial in Restaurants, and Offices all benefit in their ways from high-quality RO water.
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ManufactureriSpring #ad
Height18 Inches
Length14 Inches
Weight31.44 Pounds
Width11 Inches
Part NumberRCS5T
ModelRCS5T
Warranty30 day warranty against manufacturer defects

4. EXPRESS WATER

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Carbon Filters – Includes Pressure Gauges, Easy Release, KDF, and 1” Inch Connections, Express Water Heavy Metal Whole House Water Filter – 3 Stage Whole House Water Filtration System – Sediment

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EXPRESS WATER #ad - If you are searching for a filter that reduces TDS, see our Express Water Reverse Osmosis systems. Whole house water filter: reduce harmful impurities and dangerous heavy metals from your entire home’s water with Express Water’s 3 Stage Heavy Metal Water Filtration System.

Please be informed - this whole house system is installed at the main water supply line for the purpose of treating all incoming water in your home or business. Quality guaranteed: rest easy with our 1-year warranty on all Express Water Whole Home Water Systems. Express water’s water filtration systems are ready to install with 1” inch standard connections. On demand support: support from experts who can answer any of your questions about your new home water filter. Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids TDS.

Heavy metal water filter: drink the healthiest water on Earth as your home water filter reduces over 80 different impurities from your water. Durable whole house water filter: express Water Whole Home Water Filtration Systems are constructed with standing stainless-steel frames for long term durability and quality. Easy to replace water filter cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height29.25 Inches
Length23.5 Inches
Weight65 Pounds
Width8.5 Inches
Part NumberWH300SCKS
ModelWH300SCKS

5. APEC Water Systems

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White, APEC Water Systems RO-LITE-360 360 GPD Commercial Reverse Osmosis System with 14 Gallon Tank

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APEC Water Systems #ad - Supreme quality - designed, chlorine, fluoride, lead, engineered and assembled in USA to ensure water safety And your health. Featured with big 3/8” fast-flow output design to increase the flow rate of water from tank to faucet, reducing wait time when drawing and filling large pots of water.

Comes with 100% metal and lead-free designer faucet, plus Certified JG Food grade tubing and parts to supply safe, heavy duty 14-gallon pressurized tank, contamination-free pure water for daily usage. To remove up to 99% of contaminants including arsenic, heavy metals and 1000+ contaminants. Equipped with three us made high capacity 20” pre-filters and four Dow Filmtec membranes, offices, this commercial grade RO system offers 360 GPD high output to provide ultra-pure And safe filtered drinking water for restaurants, labs, cafes, estates and schools.

Provides ultimate satisfaction and peace of mind with lifetime support from our WQA certified water specialist. 2-year extended manufacturer available with registration.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water #ad
Height8 Inches
Length29 Inches
Weight50 Pounds
Width17.5 Inches
Part NumberRO-LITE-360
ModelRO-LITE-360

6. iSpring

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Carbon Block, iSpring WGB32B-PB 3-Stage Whole House Water Filtration System w/ 20-Inch Sediment, and Lead Reducing Filter

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iSpring #ad - We stand behind our products and if you encounter any problems please reach out to us. If you are interested in a water filter that removes TDS consider our iSpring Reverse Osmosis systems. Please unwrap the cartridges before installation. Protect your family from lead and more: wgb32b-pb whole house water filter is specially designed for reducing lead.

Peace of mind customer service: register online to activate your 1-year manufacturer warranty and lifetime free tech support from U. S. Both whole house filters are tested by an independent third-party to meet NSF/ANSI standards. Local team. Please note: unlike an ro system, this whole house water filtration system will not reduce Total Dissolved Solids TDS and instead keeps healthy minerals in your water.

Each cartridge is individually wrapped to ensure that the filter stays fresh. Top-notch quality - the first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. We are happy to help. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy DIY installation. Our 3rd stage fcrc25b lead removal filter features a high capacity of 150, 000 gallons of water filtration at 100ppb for lead.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height7.75 Inches
Length24.25 Inches
Weight50 Pounds
Width27.75 Inches
Part NumberWGB32B-PB
ModelWGB32B-PB

7. iSpring

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Blue, iSpring WCB32O+AHPF12MNPT12X2 3-Stage Whole House Water Filtration System w/ 20” x 2.5” Oversized Fine Sediment and Carbon Block Filters and 3/4" Push-fit Stainless Steel Hose Connectors

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iSpring #ad - We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! please note unlike an ro system, this system will not reduce total Dissolved Solids TDS, and instead keeps healthy minerals in your water. Please unwrap the cartridges before use.

Top-notch quality the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. Diy installation and maintenance refer to our manual and our helpful youtube videos for easy DIY installation. Peace of mind customer service register online to activate your extended manufacturer and life-time free tech support from U. If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis systems. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 30, 000 gallons of water, enough to supply a family of four with clean water for half a year.

Protect your family and household appliance from sediment, industrial solvents, and more say goodbye to smelly, chlorine, vocs, rust, pesticides, herbicides, bad tasting water! Our system removes up to 99% of chlorine from water as well as sediment, and various other contaminants. With 3/4 inch npt inlet/ outlet, it has minimum impact on water flow up to 12 GPM and requires minimum maintenance. The cartridges are individually wrapped to ensure freshness.
BrandiSpring #ad
ManufactureriSpring #ad
Height25 Inches
Length18 Inches
Weight21.5 Pounds
Width7 Inches
Part NumberWCB32O+AHPF12MNPT12X2
ModelWCB32O+AHPF12MNPT12X2

8. Tier1

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Everyday Series, Tier1 48,000 Grain High Efficiency Digital Whole House Water Softener with Under Sink Reverse Osmosis System

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Tier1 #ad - Prevents damage from hard minerals such as calcium and magnesium buildup. Smart space saving design: its unique precision turbine meter is incorporated in the system bypass valve saving over 4 feet of floor space. Complete water softener and 5-stage reverse osmosis systems: each system includes a brine tank, control valve, pre-filled mineral tank with 1.

5 cubic feet of cation resin, mechanical components necessary for the standard installation to pre-installed water softener connections, such as the Sharkbite brand, drain line, Homes plumbed with PEX or CPVC supply tubing may require the use of compression fittings, 3/4 inch water line connections, brine tubing, purchased separately. Scale reduction: protects fixtures, hair shiny, pipes, and appliances from harmful scale. Enhances the effectiveness of soaps and detergents to keep skin soft, and laundry bright.

10 x 54 inch mineral tank & 15 x 34 Inch Brine Tank. Digital meter head control valve: lcd display, improved features, electric plug in, and ease of operation as compared to Fleck 5600SXT. Addition of the 5-stage reverse osmosis system: the tier1 ro5 under sink reverse osmosis System features a continuous water flow and efficient filtration of contaminants to provide 50 GPD, making it the ideal solution for you and your familys drinking water needs. The system requires the filters to be changed every 6 months, and the membrane every 2-3 years.
BrandTier1 #ad
ManufacturerTier1 #ad
Height20 Inches
Length57 Inches
Weight111 Pounds
Width47 Inches
Part NumberWS-165-150-RO

9. iSpring

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ISpring WGB32B+AHPF12MNPT16X2 3-Stage Whole House Water Filtration System w/ 20-Inch Sediment and Carbon Block Filters and 3/4" Push-fit Stainless Steel Hose Connectors, Blue

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iSpring #ad - S. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy diy installation. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! please note: unlike an ro system, this system will not reduce total Dissolved Solids TDS, and instead keeps healthy minerals in your water.

Top-notch quality: the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. This system is installed at the main water supply line in order to treat all the water in your home. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis RO systems. Peace of mind customer service: register online to activate your extended manufacturer and life-time free tech support from U.

Local support team. Protect your family and household appliance from sediment, herbicides, and More: Say goodbye to smelly, Chlorine, rust, bad tasting water! our system removes up to 99% of chlorine and up to 95% of sediment, pesticides, VOCs, industrial solvents, and various other contaminants. A removal tool is also included if you need to disconnect the system. With 1” npt inlet / outlet and 20” x 4. Both are tested by an independent third-party to meet NSF/ANSI standards.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height28 Inches
Length21 Inches
Weight46 Pounds
Width8 Inches
Part NumberWGB32B+AHPF12MNPT16X2
ModelWGB32B+AHPF12MNPT16X2

10. iSpring

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ISpring WGB22B+AHPF12MNPT16X2 2-Stage Whole House Water Filtration System with 20” x 4.5” Fine Sediment and Carbon Block Filters and 3/4" Push-fit Stainless Steel Hose Connectors, Blue

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iSpring #ad - Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy diy installation. S. Both are tested by an independent third-party to meet NSF/ANSI standards. We are happy to help! please note: unlike an ro system, this system will not reduce total Dissolved Solids TDS, and instead keeps healthy minerals in your water.

Both filters have a capacity of 100, 000 gallons of water, enough to supply a family of four with clean water for a full year. A removal tool is also included if you need to disconnect the system. Local support team. Peace of mind customer service: register online to activate your extended manufacturer and life-time free tech support from U. If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis RO systems. Protect your family and household appliance from sediment, bad tasting water! our system removes up to 99% of chlorine from water as well as up to 95% of sediment, and More: Say goodbye to smelly, pesticides, rust, industrial solvents, Chlorine, VOCs, herbicides, and various other contaminants.5

5” filter cartridges, pex, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance. The second stage cto carbon Block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Two 12” push-fit hoses are included for hassle-free installation to any 3/4'' pipes like Copper, or CPVC pipes with no welding or glue needed.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height31 Inches
Length9 Inches
Weight29 Pounds
Width16 Inches
Part NumberWGB22B+AHPF12MNPT16X2
ModelWGB22B+AHPF12MNPT16X2