12-In / 13-In Sand Filter Pump System. Sand filter pump system designed for above-ground and in-ground pools. Available in 12-inch and 13-inch models with built-in 24-hour timer, multi-port valve, and efficient water circulation for daily pool maintenance. Model Available – The 12-in sand filter pump features a 28.7 lb sand capacity with a maximum flow rate of 2087 GPH and a maximum head height of 25 ft. The 13-in sand filter pump features a 55.1 lb sand capacity with a maximum flow rate of 2640 GPH and a maximum head height of 33 ft. Efficient & Energy-Saving Performance – Designed to reduce energy consumption while delivering efficient pool filtration and circulation for most above-ground and in-ground pools. 7-Way Multi-Port Valve – Includes FILTER, BACKWASH, RINSE, WASTE, RECIRCULATE, WINTER, and CLOSED settings for versatile pool maintenance. RECIRCULATE mode allows water to return directly to the pool without passing through the sand tank. Built-In 24-Hour Timer – Automatically starts and stops daily in cycle mode based on your selected runtime for easier maintenance and energy savings. Durable Construction – Heavy-duty tank resists corrosion and weather damage for long-lasting outdoor use. Stainless iron motor shaft helps resist corrosion caused by moisture and pool chemicals. Reliable Copper Motor – Provides stable water circulation and smooth operation with a self-priming design for consistent filtration performance. Clear Water Maintenance – Helps reduce algae growth while keeping pool water clear and sparkling for routine pool maintenance. Available Sizes: 12-In / 13-In. Sand Capacity: 28.7 lb (#18) / 55.1 lb (#18). Max Flow Rate: 2087 GPH / 2640 GPH. Max Lift: 25 ft / 33 ft. Suitable Pool Size: 7,596-10,128 Gal / 10,476-13,968 Gal. Self-Priming Height: 4.9 ft. Power Cord Length: 1.9 m / 6.2 ft. Max Water Temperature: 40°C / 104°F. Inlet / Outlet Thread: G1-1/2. Hose Size: 1-1/4” (32 mm) x 17.7′. Hose Adapters: 5 x (1-1/4″ & 1-1/2″). Filter Balls: 400 g / 0.9 lb or 800 g / 1.8 lb. 1 x Sand Filter Pump System. 5 x Hose Adapters. 2 x Hose Clamps. 1 x Insulation Tape.