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

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1. Watts Premier

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Watts Premier Ro Pure Replacement Filter 6-pack Plus Membrane

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Watts Premier #ad - Compatible with watts premier's ro pure plus 531417 or Zero Pure Plus 531517. Easily change out filters with a push button release.

Four stages of filtration trap sediment, reduce TDS, and chlorine taste and odor to provide clean drinking water. Recommended replacement of sediment and Carbon Pre-Filters every 6 months, the Carbon Post-Filter once a year, and the membrane every 2 to 5 years. Designed for use with watts premier's RO Pure 531407, 531411 Reverse Osmosis Systems. Kit includes two 5 micron sediment filters 105311, two 5 micron carbon pre-filters 105351, one 50 GPD Membrane 105331, and one 5 Micron Carbon Post-Filter 105341.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length15 Inches
Weight4 Pounds
Width13 Inches
Part NumberWP531155
ModelWP531155

2. Watts Premier

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WP560067, Plain, Watts Premier Standard 5-Stage Premium Filter Kit with 10" Inline

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Watts Premier #ad - Save money by purchasing the Filters in one kit together rather than individually. The carbon pre-filter reduces chlorine taste and odors and also conditions the water before it is treated by the reverse osmosis membrane. Filter maintenance: it is recommended to change out both the Sediment and Carbon Pre-filters every 6 months, and your GAC Final Filter should be replaced anually.

Ro filter performance: the sediment pre-filter reduces dirt, silt and rust which affect the taste and appearance of your water. The gac final filter is used after the water storage tank to remove any remaining chlorine or other chemicals that cause bad taste or odor before being dispensed. Five stage filter kit contents: one - 5 micron sediment pre-filter 104017, and one - 10 inch granular activated Carbon GAC Final Filter 560010 with Fittings, Two - 5 Micron Carbon Pre-Filters 101009 made of high quality activated carbon, and One - Housing Wrench 164002.

Compatible water purifier: the 560067 five stage filter pack is designed for use with watts premier's ro-tfm-5SV 500016, 500032, WP-5 500023, and WP5-50 500057 Reverse Osmosis Systems. With proper maintainance, your system will provide you with high quality water for years to come.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height0 Inches
Length0 Inches
Weight2.74 Pounds
Width0 Inches
Part NumberWP560067
ModelWP560067

3. Watts Premier

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Watts Premier 531109 Annual Replacement Filter Kit

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Watts Premier #ad - Compatible with watts premier's RO Pure 531411, 531407. Kit contains two 5 micron sediment filters, two 5 Micron Carbon Pre-Filters, and one 1 Micron VOC Volatile Organic Compound Carbon Filter. Recommended replacement of sediment and Carbon Pre-filters every 6 months, and VOC Carbon Filter once a year. Four stages of filtration to trap sediment, reduce TDS, VOCs and chlorine taste and odor to provide clean drinking water. Designed for use with watts premier's ro pure Plus and Zero Pure Plus 531417, 531517 Reverse Osmosis Systems. Easily change out filters with a push button release.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height6.7 Inches
Length12.3 Inches
Weight3.4 Pounds
Width8.3 Inches
Part NumberWP531109
ModelWP531109

4. Watts Premier

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Watts Premier RO Pure & Pure Plus 50 GPD Membrane

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Watts Premier #ad - Tested against nsF/ANSI 42 for chlorine reduction. Membrane life ranges 2 to 5 years. Effectively reduces a wide range of contaminants such as lead, arsenic, chromium and more. Designed for use with watts RO Pure and Pure Plus Push Button Reverse Osmosis Systems. Easily change out filters with a push button release. 50 gpd water production. Removes over 99. 95% of cysts.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height3 Inches
Length11 Inches
Weight0.9 Pounds
Width3 Inches
Part Number105331-G
ModelRO Pure & Pure

5. Watts Premier

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Watts Premier 531161 RO Pure Plus 6 Pack Filter Kit

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Watts Premier #ad - Compatible with watts premier's RO Pure 531411, 531407. Four stages of filtration to trap sediment, reduce TDS, VOCs and chlorine taste and odor to provide clean drinking water.

Kit contains two 5 micron sediment filters 105311, one 50 gpd membrane 105331, two 5 Micron Carbon Pre-Filters 105351, and one 1 Micron VOC Volatile Organic Compound Carbon Filter 105381. Designed for use with watts premier's ro pure Plus and Zero Pure Plus 531417, 531517 Reverse Osmosis Systems. Easily change out filters with a push button release. Recommended replacement of sediment and Carbon Pre-filters every 6 months, the VOC Carbon Filter once a year, and the membrane every 2 to 5 years.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height8.3 Inches
Length6.7 Inches
Width12.1 Inches
Part NumberPremier RO-PURE-PLUS
ModelPremier RO-PURE-PLUS

6. Watts Premier

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WP105341, Watts Premier RO Pure Carbon Post-Filter

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Watts Premier #ad - The 105341 carbon post-filter is designed for use with watts premier's ro pure 531407, 531411 Reverse Osmosis Systems and is compatible with the RO Pure Plus 531417 and Zero Pure Plus 531517 Reverse Osmosis Systems.

Drinking water enters this filter after the water storage tank and it is used as a final polishing filter to crispen up the flavor and enhance the taste of the water. For system top performance it is recommended to change out the carbon post-filter every 1 year or 600 gallons. Easy filter maintenance, with the unique swivel-valve, push-button assembly allowing for one-step filter changes that doesn't require shutting off the water source.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height8 Inches
Length12 Inches
Weight0.63 Pounds
Width2 Inches
Part Number105341
ModelRO Pure Carbon

7. Watts Premier

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Premier WP531152 Replacement Filters

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Watts Premier #ad - Kit includes one of each of the follow premier part #s: F105311, F105351, F105331, F105341. Replacement filters kit includes One of each filter for Premier RO-Pure reverse osmosis systems.

Designed for use with watts premier's RO Pure 531407, 531411 Reverse Osmosis Systems. Four stages of filtration trap sediment, reduce TDS, and chlorine taste and odor to provide clean drinking water. Recommended replacement of sediment and Carbon Pre-Filters every 6 months, Carbon Post-Filter once a year, and the membrane every 2 to 5 years. Easily change out filters with a push button release.

Compatible with watts premier's ro pure Plus 531417 or Zero Pure Plus 531517. Filters change out at with Push Button to release filter from RO Manifold Housing. Kit contains one 5 micron sediment filter 105311, one 50 gpd membrane 105331, one 5 Micron Carbon Pre-Filter 105351, and one 5 Micron Carbon Post-Filter 105341.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length12 Inches
Weight2.8 Pounds
Width10 Inches
Part NumberP531152
ModelWP531152

8. Watts Premier

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560018, Watts Premier 50 GPD Membrane

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Watts Premier #ad - 1. 8" diameter, 1075” total Length. Built in check valve. 50 gallon per day membrane production. Designed to fit Watts Premier Reverse Osmosis Systems. Not for use with the quick change reverse osmosis systems.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height11 Inches
Length2 Inches
Weight0.4 Pounds
Width2 Inches
Part Number560018
Model50 GPD

9. Watts Premier

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1-Pack5 Filters, Watts Premier WP531105 RO Pure Annual Filter Kit

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Watts Premier #ad - The carbon pre-filter reduces chlorine taste and odors, also conditions the water before it is treated by the reverse osmosis membrane. In order to maintain your system in its top performance it is recommended to change out the Sediment and Carbon Pre-filters every 6 months, high quality and great tasting water! The carbon post-filter removes chemicals that give objectionable odors or tastes to water such as hydrogen sulfide rotten eggs odor or chlorine.

Ro pure water filter replacement kit: this 531105 annual pack of filters is designed for use with watts premier's ro Pure Reverse Osmosis System. Easy filter maintenance: these filters snap into place and are released with the push of a button provide you easy, the Carbon Post-Filter annually. Compatible water purifier: the 531105 filter annual pack is designed for use with watts premier's RO Pure Reverse Osmosis System 531411 and is compatible with Watts Premier's RO Pure Plus 531417 and Zero Pure Plus 531517 Reverse Osmosis Systems.

Save money by purchasing all the Filters in one kit together rather than individually. Note: this kit will only fit watts premier's ro pure and Pure Plus push-button line of Reverse Osmosis Systems and are NOT 1/4 turn filter replacements. Ro filter kit contents: watts premier annual 5-pack filter kit includes two - 5 micron sediment pre-Filters 105311, Two - 5 Micron Carbon Pre-Filters 105351 Made of high quality activated carbon, One - 5 Micron Carbon Post-Filter 105341 Made of high quality activated carbon. This will ensure you have crystal clear, one-step filter changes that doesn't require you to shut off your water source.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length13 Inches
Weight3.33 Pounds
Width11.5 Inches
Part Number531105
ModelWP531105

10. Watts Premier

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Watts Premier 531160 RO Pure Plus 4 Pack Filter Kit

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Watts Premier #ad - Four stages of filtration to trap sediment, reduce TDS, VOCs and chlorine taste and odor to provide clean drinking water. Designed for use with watts premier's ro pure Plus and Zero Pure Plus 531417, 531517 Reverse Osmosis Systems.

Recommended replacement of sediment and Carbon Pre-filters every 6 months, VOC Carbon Filter once a year, and the membrane every 2 to 5 years. Compatible with watts premier's RO Pure 531411, 531407. Easily change out filters with a push button release. Kit contains one 5 micron sediment filter 105311, one 5 micron carbon pre-filter 105351, one 50 gpd membrane 105331, and one 1 Micron VOC Volatile Organic Compound Carbon Post-Filter 105381.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2 Inches
Length12 Inches
Weight0.04 Pounds
Width8 Inches
Part NumberF105311 F105351 F105331 F105381
ModelWP-PLUS-KIT