# 20 Standard Blue Sump for 20-inch Water Filters
The number 20 Standard whole house housing sump fits on Pentek, Culligan, Ametek, Kleen-Plus, USFilter, and American Plumber housings. The number 20 Sump may not fit on other brands. The number 20 standard housing should be changed at least every 5 years. The number 20 housing sump fits number 20 standard caps with any inlet/outlet size. The number 20 Opaque canister holds 20-inch L x 2.5-inch W water filters. Sump does not come with an o-ring.
|Advertised Size (in)||20 x 2-1/2|