Pentek Reverse Osmosis Water Filters Product List


Pentek Reverse Osmosis provide pure RO water and many options. Pentair is the parent company of Pentek RO and both companies can be seen on the filters.

Pentek GAC-20 20" Granular Activated Carbon Filter
In Stock!
Ships in 1 business day.

Retail: $36.02
Our Price: $27.46
Save 24%!



Pentek GS-10CAL RO-B Inline Filter - GAC/Calcite
In Stock!
Ships in 1 business day.

Retail: $18.71
Our Price: $13.95
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Pentek RS-23-SED5 Water Filter - Culligan S7011-C
FREE SHIPPING
within the continental U.S.
Special Order.
Ships in 5 to 6 days.

Retail: $10.99
Our Price: $9.75
Save 11%!



Pentek 255587-43 5 Micron Sediment Filter
FREE SHIPPING
within the continental U.S.
Special Order.
Ships in 5 to 6 days.

Our Price: $166.20