Waterway 522-5237-6S 19″ 1THP 3′ Nema Carefree Oval Sand Filter System 2-Speed Pump features large sand filter bodies for extra-long filtering cycles and heavy-duty capacity. The Standard Sand Filter Systems offers the Hi-Flo II Pump. The Hi-Flo II Pump was designed for superior and efficient performance.

Features:

• Durable roto-molded tank body is spherical to evenly distribute pressure, resulting in greater strength and longer life of the filter
• Corrosion-proof body
• High Flow internal diffuser for even water distribution
• 7-function Top-Mount 1 1/2″ FPT multi-port valve with split-nut lock union
• 1 1/2″ drain port
• Mounting base included
• 7-position top-mount valve
• Spherically designed for maximum strength and longer life
• Durable High Flow Laterals