Water Filtration

Loading Image
Start Referring Today
Featured Categories
Filter By
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Learn More About Watts 7100349
Watts
Watts - PWMB10FFM5 - 5 Micron Full Flow Filter Cartridge - 9-3/4" - Qty 1
Model: 7100349
13% Buy This
(6)
$22.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100643
Watts
Watts - PWCBHCUC1 - 0.5 Micron Replacement Filter Cartridge for PWDWHCUC1 High Capacity Carbon Filtration System
Model: 7100643
10% Buy This
(6)
$95.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
Factory-Direct
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100446
Watts
Watts - PWCB10P - 5 Micron Carbon Block Filter Cartridge - 9-3/4"
Model: 7100446
7% Buy This
(3)
$18.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100118
Watts
Watts - PWFPKKCUF - Replacement Filter Kit for PWDWUFKC3 Kwik-Change Ultra Filtration Membrane Water Filtration System
Model: 7100118
6% Buy This
(8)
$98.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100448
Watts
Watts - PWCB10FFP - 5 Micron Premium Carbon Block Filter Cartridge - 9-3/4"
Model: 7100448
6% Buy This
(6)
$65.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100117
Watts
Watts - PWFPK4KC4 - Replacement Filter Pack for PWROKC4 Kwik-Change Reverse Osmosis System - Four Filters
Model: 7100117
4% Buy This
(7)
$162.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100357
Watts
Watts - PWSW10M5 - 5 Micron String Wound Filter - 9-7/8" x 2-1/2"
Model: 7100357
4% Buy This
(2)
$7.16
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100449
Watts
Watts - PWCB20FFP - 5 Micron Premium Carbon Block Filter Cartridge - 20"
Model: 7100449
4% Buy This
(1)
$131.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100353
Watts
Watts - PWMB20FFM5 - 5 Micron Full Flow Filter Cartridge - 20"
Model: 7100353
3% Buy This
(1)
$34.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About American Plumber 155153-51
American Plumber
American Plumber - WGCHD Granular Activated Carbon - 2 GPM Heavy Duty Cartridge
Model: 155153-51
3% Buy This
Write A Review
$51.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100454
Watts
Watts - PWILGAC10 - 1/4" FNPT In-Line Granular Activated Carbon Filter for PWRO4 - 6"
Model: 7100454
3% Buy This
(1)
$15.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100116
Watts
Watts - PWFPK2KC4 - Replacement Filter Pack for PWROKC4 Kwik-Change Reverse Osmosis Systems - Two Filters
Model: 7100116
3% Buy This
(6)
$46.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100110
Watts
Watts - PWFPKSEDCB - Replacement Filter Pack for PWDWRVWG2 and PWRO4 Drinking Water Systems
Model: 7100110
3% Buy This
(3)
$19.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About ProSelect PSWFUCRC100
ProSelect - PSWFUCRC100 - Under-Counter Replacement Faucet Filter
Model: PSWFUCRC100
3% Buy This
Write A Review
$113.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100331
Watts
Watts - PWMB10M5 - 5 Micron Melt Blown Filter - 9-7/8" x 2-1/2"
Model: 7100331
2% Buy This
(4)
$8.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100411
Watts
Watts - PWPL10FFM20 - 20 Micron Full Flow Filter Cartridge- 9-3/4"
Model: 7100411
2% Buy This
(3)
$34.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100335
Watts
Watts - PWMB10M50 - 50 Micron Melt Blown Filter - 9-7/8" x 2-1/2"
Model: 7100335
2% Buy This
(2)
$6.44
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100111
Watts
Watts - PWFPKLCV - Replacement Filter Pack for PWDWLCV2 Under Counter Water Filtration System
Model: 7100111
2% Buy This
(4)
$42.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100410
Watts
Watts - PWPL10FFM5 - 5 Micron Full Flow Filter Cartridge - 9-3/4"
Model: 7100410
2% Buy This
(1)
$32.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
Only 2 In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100455
Watts
Watts - PWILGACPH10 - 1/4" FNPT In-Line Granular Activated Carbon and Phosphate Filter - 10"
Model: 7100455
2% Buy This
(1)
$23.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
Only 1 In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100575
Watts
Watts - PWDWHCL1 - Under Counter Lead Filtration System
Model: 7100575
1% Buy This
Write A Review
$239.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About American Plumber 155101-51
American Plumber
American Plumber - W30PEHD Pleated Polyester - 30 Micron Heavy Duty Cartridge
Model: 155101-51
1% Buy This
Write A Review
$34.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Learn More About Watts 7100642
Watts
Watts - PWDWHCUC1 - 0.5 Micron High Capacity Carbon Filtration System
Model: 7100642
1% Buy This
Write A Review
$173.00
In-Stock
View Details
Learn More About Watts 7100122
Watts
Watts - PWMEM50 - 50 Gallon Per Day Membrane for PWRO4 and PWRO5MAN Reverse Osmosis Systems
Model: 7100122
1% Buy This
(2)
$49.00
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
In-Stock
Freight Icon
Subscription Eligible
Learn More
Subscription Eligible
*This product is Subscription Eligible and can be set up to auto-deliver filters to your home at a discounted price. You select the filter quality, delivery frequency, and quantity.
View Details
Tools & Articles
Home Water Filtration Buyer’s Guide
How to Filter Water at Home