The Best Watts Premier 531109 Annual Replacement Filter Kit of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Watts Premier 531109 Annual Replacement Filter Kit of 2022. Check our ranking below.

2,088 Reviews Scanned

Rank No. #1

Watts Premier Annual 7-Pack Standard Water Filter Replacement Kit for RO-TFM-5SV, WP-ST6DM, WP-5, WP5-50 Reverse Osmosis System, 2 Sediment Filters, 4 Carbon Pre-Filters, GAC Inline Post-Filter

ANNUAL FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual 7-Pack Standard Water Filter Replacement Kit, a one-year supply of 3 types of filters that are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time.
HIGHLY EFFECTIVE FILTRATION: This kit includes two 5-Micron Sediment Filters (WP104017) for reducing dirt, silt, and rust that affects the taste and appearance of your water; four 5-Micron Activated Carbon Pre-Filters (WP101009) for conditioning the water and reducing chlorine tastes and odors; one 10" GAC (Granular Activated Carbon) Inline Post-Filter (WP100014) for removing chemicals that give objectionable odors or tastes to water, such as hydrogen sulfide or chlorine.
VERSATILE COMPATIBILITY: These filters are designed for specific use with Watts Premier's 5-stage (WP500032) and 6-stage (WP521934) Reverse Osmosis Systems but are also conveniently compatible with any standard 10" filter housing for under sink home filtration systems.
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration, with the carbon filters constructed from NSF certified coconut shell activated carbon. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months and the GAC post-filter once a year.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Rank No. #2

Watts Premier Annual Pure UF-3 5-Pack Filter Kit for 3-Stage Ultra Filtration and RO Pure Reverse Osmosis System, Push Button, 2 Sediment Filters, 2 LVOC Carbon Filters, UF Membrane, WQA Certified

ANNUAL FILTER REPLACEMENT KIT: Experience clean, great-tasting water with the Watts Premier UF-3 5-Pack Filter Kit, a one-year supply for the 3-Stage Ultra Filtration System and RO Pure (WP531411, WP531407) lines. The included 3 filter types are tailored for specific filtration purposes, collectively ensuring safe, fresh water every time. Please note this kit will not fit the Watts 1/4 Turn Kwik-Change RO System.
HIGHLY EFFECTIVE FILTRATION: This 5-pack kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 2-Micron LVOC (Lead and Volatile Organic Chemicals) Carbon Filters (WP105371) for reducing lead and harmful VOCs; one 0.2-Micron Hollow-Fiber Semi-Permeable Membrane for blocking sediment and suspended particles, as well as cysts from passing through.
SMART DESIGN: The space-saving design allows this system to fit comfortably under your sink and requires fewer tube connections. It is also equipped with backflow prevention valves in the filter lid between cartridges, as well as double O-rings to prevent leaks. Furthermore, their push button release system allows for easy filter changes with no need to shut off the water source.
QUALITY CONSTRUCTION: With a maximum operating pressure of 80 psi, these durable WQA certified filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon filters every 6 months and the UF membrane every 12 months.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Rank No. #3

Watts Premier Annual RO Pure 6-Pack Filtration Kit for Zero/Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, 2 Sediment Filters, 2 Carbon Pre-Filters, 1 Post-Filter, Membrane

ANNUAL COMPREHENSIVE FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual RO Pure 6-Pack Filter Kit, a one-year supply of water filters for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417). The included 3 filters and membrane are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. This kit will not fit the Watts 1/4 Turn Kwik-Change RO System.
HIGHLY EFFECTIVE FILTRATION: This kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 5-Micron Activated Carbon Pre-Filters (WP105351) and one Post-Filter (WP105341) for conditioning the water and reducing chlorine taste and odors; one 50 GDP Membrane (WP105331) for reducing TDS and contaminants like arsenic, lead, nitrates, percolate, and copper.
SMART DESIGN: Each of these four top-performing 11-inch filters is denoted by a different color for easy identification: red for sediment, yellow for pre-filter, blue for post-filter, and green for membrane. They also feature a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out filters with a quick push of a button - no special tools required!
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months, the carbon post-filter once a year, and the membrane every 2 to 5 years.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Rank No. #4

Watts Premier Annual RO Pure Plus 6-Pack Filtration Kit for Zero/Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, 2 Sediment Filters, 2 Carbon Pre-Filters, VOC, Membrane

ANNUAL COMPREHENSIVE VOC FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual RO Pure Plus VOC 6-Pack Filter Kit, a one-year supply of filters for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417). The included 3 filters and membrane are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. This kit will not fit the Watts 1/4 Turn Kwik-Change RO System.
HIGHLY EFFECTIVE FILTRATION: This kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 5-Micron Activated Carbon Pre-Filters (WP105351) for reducing chlorine taste and odors; one 1-Micron VOC (Volatile Organic Compound) Filter (WP105381) for removing herbicides and pesticides; one 50 GDP Membrane (WP105331) for reducing contaminants like arsenic, lead, nitrates, percolate, copper, and dissolved solids.
SMART DESIGN: Each of these top-performing 11-inch filters is denoted by a different color for easy identification: red for sediment, yellow for pre-filter, silver for VOC, and green for membrane. They also feature a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out filters with a quick push of a button - no special tools required!
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months, the VOC filter once a year, and the membrane every 2 to 5 years.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Rank No. #5

Watts Premier Bi-Annual RO Pure Plus 2-Pack Filtration Kit for 4 Stage Pure Plus/Zero Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, Sediment Filter, Carbon Pre-Filter

BI-ANNUAL FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Bi-Annual RO Pure Plus 2-Pack Filter Kit, a 6-month supply for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417). The included 2 filter types are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. Please note this kit will not fit the Watts 1/4 Turn Kwik-Change RO System.
HIGHLY EFFECTIVE FILTRATION: This 2-pack kit includes one 5-Micron Sediment Filter (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; one 5-Micron Activated Carbon Pre-Filter (WP105351) for conditioning the water and reducing chlorine taste and odors.
SMART DESIGN: Each of these top-performing 11-inch filters is denoted by a different color for easy identification: red for sediment and yellow for pre-filter. They also feature a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out filters with a quick push of a button - no special tools required!
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing these sediment and carbon pre-filters every 6 months.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

SaleRank No. #6

Watts Premier Annual 3-Pack Filtration Kit for 4 Stage RO-TFM-4SV and ZeroWaste RO Reverse Osmosis Systems - Sediment, Carbon Pre-Filter, 10" GAC Inline Post-Filter

ANNUAL COMPREHENSIVE FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual 3-Pack 4-Stage Filter Kit, which is compatible with the four stage RO-TFM-4SV (09129993) and ZeroWaste (0950045) Reverse Osmosis Systems. The included 3 filter types are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time.
HIGHLY EFFECTIVE FILTRATION: This kit includes one 5-Micron Sediment Filter (WP104017) for reducing particulate matter like dirt, silt, and rust that affect the taste and appearance of your water and one 5-Micron Activated Carbon Pre-Filter (WP101009) for conditioning the water and reducing chlorine tastes and odors.
FINAL FILTER: Also includes one 10" GAC (Granular Activated Carbon) Inline Post-Filter (WP560010) with a flow rate of 0.5 gpm (1.9 lmp) and capacity of 1500 gallons. This filter is most effective at removing chemicals that give objectionable odors or tastes to water, such as hydrogen sulfide (rotten eggs odor) or chlorine; they are not effective at removing minerals, salts, and dissolved inorganic compounds. The filter includes 1/4" FNTP connections, though a compression tee is not included.
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months and the GAC post-filter once a year.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Rank No. #7

Watts Premier Annual 5-Pack VOC Filtration Kit for WP-4V RO Reverse Osmosis System, Water Filter Replacement, 2 Sediment Filters, 2 Carbon Pre-Filters, VOC Filter, Reduces Chlorine & Sediments

ANNUAL COMPREHENSIVE VOC FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual 5-Pack VOC Filter Kit, a complete one-year supply for your WPV-4V (500109) Reverse Osmosis System.
HIGHLY EFFECTIVE FILTRATION: This kit includes two 5-Micron Sediment Filters (WP104017); two 5-Micron Activated Carbon Pre-Filters (WP101009) for conditioning the water; and one 1-Micron VOC Carbon Block Filter (WP101013) for reducing VOCs.
TASTE ENHANCEMENT: Drinking water enters the VOC post-filter after the water storage tank and acts as a final polishing filter to crispen up the flavor and enhance the taste of your water.
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials. Filter life may vary based upon local water conditions, but we recommend replacing sediment and carbon pre-filters every 6 months and the VOC filter once a year.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards.

Rank No. #8

Watts Annual Premier RO Pure/Pure Plus Pre- Filter Kit (2- F105311 & 2- F105351)

Rank No. #9

Watts Premier Bi-Annual Standard RO 5-Stage & 6-Stage Premium Carbon Block Filtration Kit for Reverse Osmosis System, Sediment Filter, 2 Carbon Pre-Filters, 10" GAC Inline Post-Filter, Housing Wrench

BI-ANNUAL CARBON BLOCK REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Bi-Annual Carbon Block Premium Filter Kit, a six-month supply of 3 types of filters that are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. These filters are designed for specific use with Watts Premier RO-TFM-5SV (500016, 500032), WP-5 (500023), and WP5-50 (500057) Reverse Osmosis Systems.
HIGHLY EFFECTIVE FILTRATION: This kit includes one 5-Micron Sediment Filter (WP104017) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 5-Micron Activated Carbon Pre-Filters (WP101009) for conditioning the water and reducing chlorine tastes and odors; one standard filter wrench to assist with opening of the filter housings.
FINAL FILTER: Also includes one 10" GAC (Granular Activated Carbon) Inline Post-Filter (WP560010), a final filter that is most effective at removing chemicals that give objectionable odors or tastes to water, such as hydrogen sulfide (rotten eggs odor) or chlorine; they are not effective at removing minerals, salts, and dissolved inorganic compounds. The filter includes 1/4" FNTP connections, though a compression tee is not included.
QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months and the GAC post-filter once a year.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

SaleRank No. #10

Watts Premier WP105381 VOC Filter RO Pure Plus Reverse Osmosis Water Filter Replacement Kit, 1 Count, Silver

VOC FILTER REPLACEMENT: Designed for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417), the Watts Premier RO Pure Plus VOC Carbon Block Water Filter is specifically formulated for the reduction of VOCs, filtering particles as small as 1-micron. Please note this product will not fit the Watts 1/4 Turn Kwik-Change RO System.
HIGHLY EFFECTIVE FILTRATION: Includes one 1-Micron VOC Filter (WP105381) with a flow rate of 0.5 GPM (1.89 lpm). In addition to removing VOCs this product acts as a final polishing filter to crispen up the flavor and enhance the taste of your water.
SMART DESIGN: This 11-inch filter has a silver label and cap to help differentiate it from other filters in the Watts Premier RO system family of filters. It also features a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out with a quick push of a button - no special tools required!
QUALITY CONSTRUCTION: This durable filter is crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing the VOC filter once a year.
THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Last update on 2025-10-12 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Watts Premier 531109 Annual Replacement Filter Kit?

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The Best Watts Premier 531109 Annual Replacement Filter Kit of 2022 – Reviews & Buying Guide

How Do You Buy The Best Watts Premier 531109 Annual Replacement Filter Kit?

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