This heavy-duty Pentek Big Blue filter housing is engineered for high-flow and heavy sediment applications, making it ideal for residential drinking water, food service, and irrigation. Featuring a reinforced polypropylene sump and a built-in pressure relief button, it ensures durable performance and easy cartridge replacement. The high-flow polypropylene cap and Buna-N O-ring provide a secure, watertight seal for reliable water filtration.

• High-flow capacity designed for heavy sediment applications and residential drinking water systems.
• Reinforced polypropylene sump provides superior strength and resistance to chemicals.
• Integrated pressure relief button allows for easy and safe filter cartridge replacement.
• High-flow polypropylene (HFPP) cap with a Buna-N O-ring ensures a durable, watertight seal.
• Compatible with standard 10 in. x 4-1/2 in. filter cartridges (sold separately).
• NSF/ANSI Standard 42 certified for quality assurance and safety.