Pentek Water Filters | Filtration Products | Pure Aqua, Inc.
20" Big Blue PENTEK Filter Housing with 1" Ports & Pressure Release (150233)
Amazon.com: Pentair Pentek 158115 Traditional Slim Line Filter Housing, 1/4" NPT #10 Under Sink Opaque Water Filter Housing with Pressure Relief Button, 10-Inch, Blue : Everything Else