Big Blue Filter Housing 4.5 x 20 – 3/4 Inch

4.5″ X 20″ Commercial-Grade Single Big Blue Cartridge Filter Housing – 3/4″ Inlet

The 4.5” x 20” Big Blue Cartridge Housing is a Commercial Grade Housing that will handle heavy filtration needs for years.  It accepts any industry standard 4.5” x 20” filter cartridge which includes, pleated, melt blown, string, gradient density, carbon and any number of specialty filters.

Features:

• Manufactured from the highest quality, FDA grade, 100% NSF listed polypropylene
• Leak-proof sealing is accomplished by compression against a top seated Buna-N O-ring located in the housing’s sump Thick wall and added ribs make the housings ideal for a wide range of applications
• Buttress Thread Design Provides Superior Sealing & Greater Security
• Polypropylene construction provides excellent chemical resistance with most acids, alcohol, ammonia, oils, plating solutions and many aggressive chemicals
• Housings supplied with pressure release valves Rated for temperatures to 100°F and pressures to 90 psi 
• Black Cap/Blue Sump 3/4″ Inlet & Outlet Uses the same cartridges as Ametek, American Plumber, Culligan, Flowmatic, Hydronix, Liquatec, Pentek and Watts, as well as most other brands of housings.
• Equivalent to Flowmatic Part # FH10000BB1PR,  Hydronix HF45-20BLBK10PR and Pentek Big Blue HFPP Part #150233, 150239, 150235 

NOTE:  This housing does not include a filter.  Choose any 4.5″ x 20″ listed below under “Related Products”.  If you are unsure what type of filter would be best for your  application, contact one of our Certified Water Specialists at 800-608-USWA or e-mail us at [email protected].