Poly filter housings are manufactured from the highest quality 100% polypropylene. Leak-proof sealing is accomplished by compression against a top seated EPDM O-ring located in the housing's sump. Thick wall and added ribs make the housings ideal for a wide range of applications. Polypropylene construction provides excellent chemical-resistance in most installations environments. Housings supplied with and without pressure relief valves.

• This 10 in complete filter housing kit is designed for the full-flow housing
• Includes pressure relief valve
• Blue housing with black lid
• Heavy-duty construction, made using high-quality grade polypropylene
• Superior chemical-resistance from many aggressive chemicals
• Buttress thread design for superior security
• Thick side walls with heavy-duty ribs to provide greater strength
• Cap, sump and top-seated O-rings compress to provide leak-proof sealing