20-inch Big Blue Filter Housing with 1-inch Ports & Pressure Release

The Big Blue 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow.This housing has a pressure relief button on the cap. It is made of a durable, reinforced polypropylene that is compatible with a variety of chemicals. Topping the housing off is a high-flow polypropylene cap with 1" external female NPT ports and large internal ports, allowing water to pass through rapidly. This coupled with the already larger-than-standard filter capacity make Big Blue Housings popular choices for high flow applications. DOES NOT include filter cartridges, brackets, fittings, housing wrench, or mounting screws. Product Features Big Blue 20" Accepts ALL 4.5" x 20" filters 1" Female Ports Allows for high flows and simple connection to existing plumbing with any 1" male NPT fittings (see "Related Products" for fittings) Mounting Holes Allows for easy connection to standard mounting brackets with 5/16" lag bolts and screws (see "Related Products" for fittings) Housing Only DOES NOT include filter cartridges, brackets, fittings, housing wrench, or mounting screws. Find these items in under the "Related Products". Product Description The Big Blue 20" Filter Housing is an extra-wide housing that accommodates large 4.5" wide filters for increased flow.This housing has a pressure relief button on the cap. It is made of a durable, reinforced polypropylene that is compatible with a variety of chemicals. Topping the housing off is a high-flow polypropylene cap with 1" external female NPT ports and large internal ports, allowing water to pass through rapidly. This coupled with the already larger-than-standard filter capacity make Big Blue Housings popular choices for high flow applications. DOES NOT include filter cartridges, brackets, fittings, or mounting screws.