
Pre-Filter 20" Water Filter Housing (Made In Taiwan). Wide Filter Compatibility: Accepts 4.5, 10, and 20 inch nominal length filters for versatile applications. High Flow Capacity: High flow polypropylene cap allows rapid liquid passage for high flow applications. Durable Material Construction: Manufactured from reinforced polypropylene with EPDM double o-ring seals. Multiple Port Sizes: Cap available with 1/2, 3/4, 1, and 1.5 inch inlet and outlet ports. Pressure Relief Option: Housing available with or without a pressure relief valve for safety. CE and ISO Compliance: Production strictly follows CE and ISO standards with 100% pre-delivery testing. Manufacturer Direct: Direct manufacturer with over 20 years of experience in design and manufacturing. Global Sales Network: International group with members in USA, South Africa, Nigeria, Malaysia, and China.