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Keystone Filters

Keystone Brand Compatible Water Filters

Keystone Compatible Water Filters

We carry the correct replacement filters for your Keystone system. These filters are not branded Keystone, but they are the exact same filter as your Keystone branded filter. Pick your current Keystone model on the left to get the correct replacement filter on the right. If you have any questions, please call us at 866-438-3458.

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Keystone Filters product list


OmniFilter RS1-DS 2 Pack Pleated Paper Filters
(RS1-DS)

The OmniFilter RS1-DS 2 Pack Whole House Pleated Paper Filters reduces dirt and sand sediment and rust particles from your water. The OmniFilter RS1-DS can be used in Omni whole house models except for BF7 and also replaces Whirlpool WHCF-WHPL.


In stock! Ships in 1 business day.
OmniFilter RS1-DS 2 Pack Pleated Paper Filters
Our Price: $7.99
Retail: $8.99
You Save 11%!






Keystone GPC5 Replacement 10" Water Filter
(Keystone GPC5)

The Keystone GPC5 Replacement 10" Water Filter is a replacement water filter cartridge measuring 10 inches in length with a 5 micron rating. This water filter, also known as the Pentek ECP5-BB, reduces extra-fine sand, dirt, silt, rust, and


In stock! Ships in 1 business day.
Keystone GPC5 Replacement 10" Water Filter
Our Price: $13.99
Retail: $14.90
You Save 6%!






Keystone GC20-20 Replacement Pleated Water Filter
(Keystone GC20-20)

The Keystone GC20-20 Replacement Pleated Water Filter is a 20" water filter with pleated cellulose construction that reduces sediment, sand, dirt, silt, rust, scale particles, and more in drinking water. This water filter has high dirt-hold


In stock! Ships in 1 business day.
Keystone GC20-20 Replacement Pleated Water Filter
Our Price: $18.75
Retail: $21.49
You Save 13%!






Keystone 525 Replacement Water Filter Cartridge
(Keystone 525)

The Keystone 525 Replacement Water Filter Cartridge is a replacement water filter built with a 30 micron rating and pleated media to reduce sediment, sand, rust, and scale particles in drinking water. This Keystone filter, also known as the Pentek R


In stock! Ships in 1 business day.
Keystone 525 Replacement Water Filter Cartridge
Our Price: $6.99
Retail: $8.54
You Save 18%!






Keystone GPE30 Replacement Pleated Water Filter
(Keystone GPE30)

The Keystone GPE30 Replacement Pleated Water Filter is a 30 micron rating for the reduction of sediment, sand, dirt, silt, rust, and scale particles in drinking water. This 10" water filter has a flow rate of 10 gallons


In stock! Ships in 1 business day.
Keystone GPE30 Replacement Pleated Water Filter
Our Price: $14.95
Retail: $17.45
You Save 14%!







Filters Fast - Keystone Filters

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