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All Filters : All Filters Whole House Water Filters

Watts Whole House Filters

Watts replacement water filter cartridges are designed to fit in any standard housing and remove all of the water in your home or business.

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Watts Whole House Filters product list


Watts 20 Micron Pleated 10" Large Water Filter
(WPC20FF975)

The Watts 20 Micron Pleated 10" Large Filter Cartridge (Watts WPC20FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as di


In stock! Ships in 1 business day.
Watts 20 Micron Pleated 10" Large Water Filter
Our Price: $9.99
Retail: $12.99
You Save 23%!






Watts 5 Micron Pleated 10" x 4.5" Water Filter
(WPC5FF975)

The Watts 5 Micron Pleated 10" Filter Cartridge (Watts WPC5FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt


In stock! Ships in 1 business day.
Watts 5 Micron Pleated 10" x 4.5" Water Filter
Our Price: $11.99
Retail: $13.99
You Save 14%!






Watts 20 Micron Pleated 20" x 4.5" Water Filter
(WPC20FF20)

The Watts 20 Micron Pleated 20" Filter Cartridge (Watts WPC20FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts 20 Micron Pleated 20" x 4.5" Water Filter
Our Price: $16.99
Retail: $19.99
You Save 15%!






Watts 5 Micron Pleated 20" x 4.5" Water Filter
(WPC5FF20)

The Watts 5 Micron Pleated 20" Filter Cartridge (Watts WPC5FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 5 Micron Pleated 20" x 4.5" Water Filter
Our Price: $18.99
Retail: $24.99
You Save 24%!






Watts 5 Micron Pleated 10" Sediment Filter - White
(WPC5-975)

The Watts 5 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC5-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 5 Micron Pleated 10" Sediment Filter - White
Our Price: $4.49
Retail: $5.49
You Save 18%!






Watts 50 Micron Pleated 10" x 4.5" Water Filter
(WPC50FF975)

The Watts 50 Micron Pleated 10" Filter Cartridge (Watts WPC50FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such


In stock! Ships in 1 business day.
Watts 50 Micron Pleated 10" x 4.5" Water Filter
Our Price: $9.99
Retail: $12.99
You Save 23%!






Watts 10" Sediment Water Filter - 1 Micron
(FPMB1-978)

The Watts 10" Sediment Water Filter is a 1 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. This Watts water filter (FPMB1-978) offers excellent chemical resistance and


In stock! Ships in 1 business day.
Watts 10" Sediment Water Filter - 1 Micron
Our Price: $3.00
Retail: $4.00
You Save 25%!






Watts 1 Micron Pleated 10" x 4.5" Water Filter
(WPC1FF975)

The Watts 1 Micron Pleated 10" Pleated Filter Cartridge (Watts WPC1FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt


In stock! Ships in 1 business day.
Watts 1 Micron Pleated 10" x 4.5" Water Filter
Our Price: $12.99
Retail: $14.99
You Save 13%!






Watts 1 Micron Pleated 20 x 4.5 Inch Water Filter
(WPC1FF20)

The Watts 1 Micron Pleated 20" Filter Cartridge (Watts WPC1FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 1 Micron Pleated 20 x 4.5 Inch Water Filter
Our Price: $22.99
Retail: $29.99
You Save 23%!






Watts 50 Micron Pleated 20" x 4.5" Water Filter
(WPC50FF20)

The Watts 50 Micron Pleated 20" Filter Cartridge (Watts WPC50FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts 50 Micron Pleated 20" x 4.5" Water Filter
Our Price: $17.99
Retail: $19.99
You Save 10%!






Watts 5 Micron 10" x 4.5" Coconut Carbon Filter
(WCBCFF975)

The Watts 5 Micron 10" Coconut Carbon Filter Cartridge (Watts WCBCFF975) is a 10"L x 4 1/2"W coconut carbon block water filter replacement cartridge used primarily in whole house water filter systems to reduce the bad taste and odor of chlo


In stock! Ships in 1 business day.
Watts 5 Micron 10" x 4.5" Coconut Carbon Filter
Our Price: $19.99
Retail: $29.99
You Save 33%!






Watts 1 Micron Pleated 10" Sediment Filter - Tan
(WPC1-975)

The Watts 1 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC1-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 1 Micron Pleated 10" Sediment Filter - Tan
Our Price: $4.99
Retail: $5.99
You Save 17%!






Watts 20 Micron Pleated 10" Sediment Filter - Blue
(WPC20-975)

The Watts 20 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC20-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts 20 Micron Pleated 10" Sediment Filter - Blue
Our Price: $4.99
Retail: $5.99
You Save 17%!






Watts 20 Micron Pleated 20" Sediment Filter - Blue
(WPC20-20)

The Watts 20 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC20-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt


In stock! Ships in 1 business day.
Watts 20 Micron Pleated 20" Sediment Filter - Blue
Our Price: $8.99
Retail: $10.99
You Save 18%!






Watts 50 Micron Pleated 10" Sediment Filter-Yellow
(WPC50-975)

The Watts 50 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC50-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts 50 Micron Pleated 10" Sediment Filter-Yellow
Our Price: $3.99
Retail: $4.99
You Save 20%!






Watts 20" x 4.5" GAC Filter Cartridge - WW
(GAC-BB20)

The Watts 20" GAC Filter Cartridge (GAC-BB20) is a water washed (WW) granular activated coconut carbon water filter replacement cartridge used to reduce the bad taste and odor of chlorine in whole house filtration systems as well as a varie


In stock! Ships in 1 business day.
Watts 20" x 4.5" GAC Filter Cartridge - WW
Our Price: $41.00
Retail: $59.99
You Save 32%!






Watts C-MAX Carbon Block 20" Large Filter
(MAXETW-FF20)

The Watts C-MAX Carbon Block 20" Filter Cartridge (Watts MAXETW-FF20) is a 20" x 4 1/2" carbon block water filter replacement cartridge used in various water filter systems to reduce the bad taste and odor of chlorine as well as many common


In stock! Ships in 1 business day.
Watts C-MAX Carbon Block 20" Large Filter
Our Price: $69.99
Retail: $78.90
You Save 11%!






Watts Pleated 20'' x 4.5" Cyst Filter - 1 Micron
(FM-BB-20-1A)

The Watts Pleated 20'' Cyst Filter Cartridge (Watts FM-BB-20-1A) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce cysts (99% of Cryptosporidium and Girdia) though it


In stock! Ships in 1 business day.
Watts Pleated 20'' x 4.5" Cyst Filter - 1 Micron
Our Price: $64.99
Retail: $72.99
You Save 11%!






Watts 5 Micron 20" Coconut Carbon Block Filter
(WCBCS20)

The Watts 5 micron 20" Coconut Carbon Block Filter Cartridge (Watts WCBCS20) is a 20"L x 2 1/2"W coconut carbon block water filter replacement cartridge used primarily in whole house or under sink water filter systems to reduce the bad taste and odo


In stock! Ships in 1 business day.
Watts 5 Micron 20" Coconut Carbon Block Filter
Our Price: $13.99
Retail: $16.99
You Save 18%!






Watts 10 Micron 20" x 4.5" KDF / GAC Filter
(IF-SM-KDF020B)

The Watts 10 Micron 20" KDF / GAC Filter Replacement Cartridge (Watts IF-SM-KDF020B) is a 20 inch GAC and KDF filter replacement for use in many water filtration systems, especially whole house filter systems. The Watts IF-SM-KDF02


In stock! Ships in 1 business day.
Watts 10 Micron 20" x 4.5" KDF / GAC Filter
Our Price: $119.00
Retail: $199.99
You Save 40%!






Watts 50 Micron Pleated 20" Sediment Filter-Yellow
(WPC50-20)

The Watts 50 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC50-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt


In stock! Ships in 1 business day.
Watts 50 Micron Pleated 20" Sediment Filter-Yellow
Our Price: $7.99
Retail: $10.99
You Save 27%!






Watts 5 Micron Pleated 20" Sediment Filter - White
(WPC5-20)

The Watts 5 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC5-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 5 Micron Pleated 20" Sediment Filter - White
Our Price: $9.99
Retail: $12.99
You Save 23%!






Watts MAXVOC-975 C-MAX 10" VOC Water Filter
(MAXVOC-975)

The Watts MAXVOC-975 C-MAX 10" VOC Water Filter is a 0.5 micron VOC carbon block replacement filter designed to remove waterborne volatile organic compounds (VOC), as well as contaminants such as cysts, bacteria, chlorine taste and unpleasant odors.


In stock! Ships in 1 business day.
Watts MAXVOC-975 C-MAX 10" VOC Water Filter
Our Price: $19.99
Retail: $29.99
You Save 33%!






Watts Valve-In-Head Filter Housing - 10" Clear
(VIH34APC-NP-SS)

The Watts Valve-In-Head Filter Housing is a 10" clear under-counter water filter sump with a white cap.


In stock! Ships in 1 business day.
Watts Valve-In-Head Filter Housing - 10" Clear
Our Price: $28.99
Retail: $39.99
You Save 28%!






Watts 5 Micron 20" Coconut Carbon Water Filter
(WCBCFF20)

The Watts 5 Micron 20" Coconut Carbon Filter Cartridge (Watts WCBCFF20) is a 20"L x 4 1/2"W coconut carbon block water filter replacement cartridge used primarily in whole house water filter systems to reduce the bad taste and odor of chlor


Out of stock
Watts 5 Micron 20" Coconut Carbon Water Filter
Our Price: $39.99
Retail: $49.99
You Save 20%!






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