The Pentek 143339 head nut gasket is the replacement head nut gasket for the American Plumber, Ametek, Pentek, US Filter ST-1, ST-2, ST-3 stainless steel water filter housings.
Use the Pentek 143339 Head Nut Gasket With:
Ametek / Pentek / US Filter ST Series Stainless Steel Water Filter Housings
Ametek / Pentek / US Filter ST-1 Stainless Steel Housings
Ametek / Pentek / US Filter ST-2 Stainless Steel Housings
Ametek / Pentek / US Filter ST-3 Stainless Steel Housings
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