Free Shipping on orders over $99 | FREE 365-DAY RETURNS
Filters Fast Logo Header

Pentek 153070 20" Big Blue Filter Housing Sump


Retail: $84.02 /ea
You Save: 21%
As low as
Retail: $84.02
You Save: 21%
Special Order. Ships in 5 to 6 business days.

The Pentek 153070 20" Big Blue Filter Housing Sump is a large capacity whole house water filter housing unit. This 20" housing sump is also known as Pentek 153070. The Pentek Big Blue Filter Sump cannot be replaced with a clear housing canister. The Big Blue and Clear Housing Canisters cannot be used interchangeably.

For optimum performance, you should replace your 20" Big Blue Housing Sump at least every 5 years. The 20" Pentek Big Blue Filter Sump fits Big Blue 20" caps with any inlet or outlet size. A water filter cartridge is not included with the Pentek 153070 Big Blue Housing unit. This will give you the opportunity to select the optimal water filter most suited for your filtration needs.

Pentek 20" Big Blue Housing Sump Specifications:

  • 20" blue opaque sump
  • Pentek 153070 houses 20" x 4.5" water filters
  • Not equipped with an o-ring or replacement filters
  • Pentek 153070 fits different housing models (see below)
  • O-Ring Replacement: Pentek 151122
  • Wrench Replacement: Pentek SW-4
  • Mounting Bracket Replacement: Pentek WB-SS 150061

The Pentek Big Blue 20" Housing Sump fits the following housing models: Pentek, Kleen-Plus, US Filter, Culligan, American Plumber and Ametek housings. The 20" Big Blue Sump can be replaced with the 10" Big Blue Sump. Both housings work interchangeably for Culligan, Kleen-Plus, American Plumber, Pentek, Ametek, and US Filter brands.

The pleated Culligan Big Blue filter replacement for the Pentek Big Blue Housing Sump is compatible with the Harmsco HB-20-5W Big Blue Filter and the Pentek ECP5-20BB Big Blue Filter. This sediment water filter reduces sand, dirt, sediment, deposits, rust and scale particles.

prop 65 California Residents: Prop 65 Warning


Customer Reviews:

Total Reviews: 2 | Average Rating: 4.5 / 5.0

Marjorie K2023-07-27

Would have been nice to include gasket, but otherwise good

Collected by
Bob Carlin2015-03-24

I ordered the wrong item and the return request was easy and hassle free. It was totally my fault. I ordered the sunp I really needed and had a no problem! Thank you for your great customer service!

Collected by

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!