Top 10 Watts Water Filter System – Replacement Under-Sink Water Filters

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1. Watts Premier

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Top-Mount Twist Faucet, Watts Premier 531417 RO Pure Plus VOC Reverse Osmosis w/Brushed Nickel

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Watts Premier #ad - Certified to nsf/ansI 372 Lead Free. Certified by WQA. Changing the filters is as easy as pushing a button! With the built in shut off valve when removing the filters there is no mess like traditional models. Certified to nsf/ansi 58 Certified Reverse Osmosis Units. The ro-pure plus reverse osmosis filtration system was designed with you in mind, compact design that allows this system to fit under your sink with minimal space requirements, with a space saving, and with a 3 gallon storage tank you will have enough water for your daily use. The filters snap out and are easily inserted.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height15 Inches
Length15 Inches
Weight16.63 Pounds
Width14 Inches
Part NumberWP531417
ModelWP531417
Warranty1 year

2. Watts Premier

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Watts Premier WP560039 Pure UF-3 Ultra Filtration Replacement Water Filter Kit, Multi, 5 Count Pack of 1

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Watts Premier #ad - Maximum operating pressure is 80 psi and to maintain top performance replace sediment and carbon block filters every 6 months, UF membrane filter every 12 months. Replacement filters for the pure uf-3 system sediment pre-filter reduces dirt, atrazine, silt and rust; the carbon pre-filter reduces chlorine taste ; the UF membrane reduces unwanted chemicals and the VOC Carbon Block Filter reduces lead and chemicals like MTBE's, and benzene.

Kit includes two sediment Filters, two Carbon Block Filters, and one Hollow-Fiber Membrane. This space-saving, requires fewer tube connections, compact design allows this system to fit comfortably under your sink, includes back-flow prevention valves installed between the elements and cartridges have double O-rings so they won't leak.

The easy, quick-change push release filter system allows for easy filter change with no need to shut off the water source, is installed with check valves in the filter lid between cartridges to prevent back-flow and shut off valves in each filter head that shuts off the water flow when cartridges are removed.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length13 Inches
Weight3.7 Pounds
Width11.5 Inches
Part Number560039
ModelWP560039

3. Watts Premier

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Watts Premier WP531411 RO Pure Reverse Osmosis Filtration System with Top-Mount, Chrome, Air-Gap Faucet, Standard

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Watts Premier #ad - This space-saving, compact design allows this system to fit comfortably under your sink, requires fewer tube connections, includes back-flow prevention valves installed between the elements and cartridges have double O-rings so they won't leak. Four stage filtration: sediment pre-filter wp105351 reduces dirt, and lead; the carbon post-filterWP105381 reduces chemicals like MTBE's, atrazine, chromium, copper, arsenic, silt; carbon pre-filterwP105351 reduces chlorine taste and odors; the 50 GPD membrane WP105331 reduces TDS, benzene, and lindane.

Maximum operating pressure is 80 psi and to maintain top performance replace sediment and carbon pre-filters every 6 months, post carbon filter every 12 months, and the membrane every 2 to 5 years. The easy, quick-change push release filter system allows for easy filter change with no need to shut off the water source, is installed with check valves in the filter lid between cartridges to prevent back-flow and shut off valves in each filter head that shuts off the water flow when cartridges are removed.

The system includes a ro pure reverse osmosis module with four pre-installed filters; a parts bag; a chrome, and 3 gallon storage tank giving you crystal clear, top-mount, monitored, air-gap faucet, high-quality, and great-tasting drinking water.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height15 Inches
Length14 Inches
Weight16 Pounds
Width15 Inches
Part Number531411
ModelWP531411
Warranty1 year

4. Watts Premier

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Watts Premier WP531155 RO Pure Reverse Osmosis Water Filter Replacement Kit, 6 Pack, Multi

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Watts Premier #ad - It is compatible with the ro pure wp531411, wp531407 and pure plus wp531417, wp531517 line of reverse osmosis systems but will NOT fit the Watts 1/4 turn Kwik Change reverse osmosis system. This watts premium water filter replacement kit contains six, 11 inch filters: two 5 micron sediment Filter WP105311, two 5 micron carbon pre-filter WP105351, one 50 50 GPD membrane WP105331 and one 5 micron carbon post-filter WP105341.

The major benefits of these filters for your under sink filtration system is to trap sediment, reduce TDS, and eliminate chlorine taste and odor to provide clean drinking water. The sediment pre-filter reduces dirt, arsenic, silt and rust; the carbon pre-filter reduces chlorine taste and odors and conditions the water before it is treated by the reverse osmosis membrane; the 50 GPD membrane reduces TDS and other contaminants like chromium, copper, and lead.

To maintain top performance replace sediment and carbon pre-filters every 6 months, carbon post-filter every 12 months, and the membrane every 2 to 5 years with our easy push button release that doesn't require you to shut off your water source.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length15.5 Inches
Weight4.3 Pounds
Width13 Inches
Part NumberWP531155
ModelWP531155

5. Watts Premier

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Brushed Nickel, Watts Premier WP531130 Pure UF-3 Three-Stage Water Filtration System with Top Mount Twist Faucet

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Watts Premier #ad - The system includes pure uf-3 module with three pre-installed filters; a parts bag; and a brushed nickel, twist faucet giving you crystal clear, top-mount, high-quality, and great-tasting drinking water. The easy, quick-change push release filter system allows for easy filter change with no need to shut off the water source, is installed with check valves in the filter lid between cartridges to prevent back-flow and shut off valves in each filter head that shuts off the water flow when cartridges are removed.

This watts premier pure uf-3 system consists of three stages of filtration based upon these treatments: sediment pre-filter reduces dirt, silt and rust; the carbon pre-filter reduces chlorine taste; and the UF membrane reduces unwanted chemicals.

This space-saving, compact design allows this system to fit comfortably under your sink, requires fewer tube connections, includes back-flow prevention valves installed between the elements and cartridges have double O-rings so they won't leak. Maximum operating pressure is 80 psi and to maintain top performance replace sediment and carbon block filters every 6 months, UF membrane filter every 12 months.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height15 Inches
Length9 Inches
Weight6.6 Pounds
Width8 Inches
Part NumberWP531130
ModelWP531130
Warranty1 year

6. Watts Premier

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Watts Premier WP500313 WP2-LCV 2-Stage Under-Counter Lead & VOC Reducing Drinking Water Filtration System

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Watts Premier #ad - Filters up to 600 gallons; maximum 100°f 37. 8°c minimum 40°f 4. 4°c, and ph parameters: maximum 10 Minimum 5, maximum 85 psi 7. 43 g/cm2 minimum 20 psi 2.

80 kg/cm2, flow rate maximum 05 ppm @ 60 psi. Removes entamoeba cryptosporidium and giardia from the water and reduces simazine, benzene, atrazine, lindane, xylenes, trihalomethanes TTHM, chlorine tastes and odor. Included in the box a wp-2 lvc unit with mounting bracket, 2 filters, standard faucet assembly, parts bag, and manual. For under-counter or under-sink installation only and recommended filter replacement WP104017 and WP101014 or WP560088 bundle every 6 months. Two-stage filtration system that is easy to install in homes, RVs, apartments, campers and boats.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height16 Inches
Length14 Inches
Weight0 Pounds
Width7 Inches
Part NumberWP500313
ModelWP500313
Warranty1 year

7. Watts Premier

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White, Watts Premier OFPSYS Whole House OneFlow Plus Salt Free Scale Prevention and Water System

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Watts Premier #ad - No salt, backwashing, electricity, or regeneration required and zero wastewater to drain. Reduces hard water scale buildup in pipes and appliances and removes harmful contaminants for better tasting water. Effective template-assisted crystallization TAC technology prevents mineral buildup. Easily installs on a floor or mounted to a wall. High-capacity, 20-micron water filter removes chlorine taste and sediment.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height9.2 Inches
Length19.3 Inches
Width9.2 Inches
Part Number7100638
ModelOFPSYS Whole House OneFlow Plus
WarrantyThe oneflow (r) tank system is warranted to be free of defects in materials and workmanship for 5 years from the date of original shipment. The oneflow (r) media is warranted for performance for a period of 2 years from the date of the original installation when installed and operated in accordance with instructions. The oneflow (r) cartridge system is warranted to be free of defects in materials and worksmanship for 1 year from the date of original shipment. Oneflow cartridges (r) are warranted for performance for a period of one year from the date of original installation.

8. Watts Premier

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White, Watts Premier WHT WH-LD Whole House 50-Micron Sediment Water Filtration Kit

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Watts Premier #ad - Professional installation is suggested and should be installed indoors on the main water line servicing the home. Operating temperature is maximum 100°F and minimum 40°F.

It removes sediment and other particles that can damage your water softener, prematurely foul a carbon filter or ruin the plumbing fixtures and valves. Includes three 50-micron sediment water filters, one mounting bracket, a ball valve, and a housing wrench and the ports on the system lid are 3/4 inch with stainless steel reinforced inserts to fit all standard household plumbing. The whole house filter provides cleaner water into your home while protecting your water heater, refrigerators, washing machine, ice-makers and other appliances from the harmful build-up of sediments, dirt and rust.
BrandWatts Premier #ad
ManufacturerWatts Premier #ad
Height14 Inches
Length7.5 Inches
Weight4.47 Pounds
Width5.5 Inches
Part NumberWP500224
ModelWHT WH-LD
Warranty1-Year Limited Warranty

9. PREMIER

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Watts Premier 560067 Carbon Block Premium Plus Bi-Annual Filter Kit

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PREMIER #ad - Kit contents: 1 – 5-micron sediment filter, 1 – 10-in gac final Filter with fittings, 2 – 5-Micron Carbon Block Filters, 1 - Wrench. Easy to install. Product dimensions: 9 7/8 inches x 2 inches. Applications: any premier 5 Stage Reverse Osmosis System 5SV or WP-5. The final filter is once a year*. Features: reduces sediment, Chlorine Taste & Odor. Note: filter life may vary based on local water conditions or use patterns. Specifications: the recommended filter change is every six months.
BrandPREMIER #ad
ManufacturerWatts #ad
Height0 Inches
Length0 Inches
Weight2.74 Pounds
Width0 Inches
Part NumberWP560067
ModelWP560067

10. Watts Premier

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Plain, Watts Premier UF3 with BI-Annual REPLACEME WP500380 500380 Pure UF-3 3 Stage Water Filtration System with 1 Year Supply of Filters

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Watts Premier #ad - Combined with the push-button filter removal makes this system easy to install and maintain. The patented design with its valve-in-head shuts the water off automatically when the filter elements are removed. Ultra filtration system: ultra filtration is a membrane filtration process which uses standard home water pressure to push water through its semi-permeable membrane.

Historically this separation process has been used in large municipal water treatment plants and hospitals; however, through advances in technology it is now available to you as a powerful under sink water filtration system in your home. This system comes with additional 6 month replacement filters, providing you with clean, great tasting water all year long. All components are an integral part of the unit requiring fewer tube connections. ". Three stage water filtration: the watts premier filter-pure uf 3 water filtration device utilizes three-stages of filtration to ensure you get clean drinking water straight from the tap.

It is wqa certified to nsf/ANSI Standard 42 and 53. Stage three is our state of the art 01 micron uf membrane 105321. Contaminant reduction: this uf 3 system filtration process has the ability to reduce particulates such as sand, silt, sediment and rust. Best quality water filter: reduce your environmental impact using the Watts Premier UF-3 home water filtration system and save over 2, 500 water bottles from going into landfills for each bi-annual filter replacement.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height8.3 Inches
Length15.5 Inches
Width9.2 Inches
Part NumberWP500380
ModelFILTER PURE UF3 WITH BI-ANNUAL REPLACEME