Pentek Blue Cap for #5, #10, #20 Slim Line Housings No PR

Description

Replacement cap WITHOUT pressure relief fits all Pentek Slim Line (SL) Sumps 5, 10 & 20 filter housings (blue, clear).

NOTE: The bottom Cap threads are 3.86 OD x 3.153″ ID and do NOT fit the 3G Slim Line (SL) filter housings.