The Pentek 154049 1/4" Slim Line 5" Filter Housing Cap fits the following Slim Line (SL) Sumps filter housings:
This Pentek filter housing cap fits all blue and clear filter housings with the above specifications.
The Pentek 154049 1/4" Slim Line 5" Filter Housing Cap specifications:
The threads on this Pentek Slim Line do not fit the 3G Slim Line filter housing. This Slim Line housing cap does not contain a pressure relief valve.