Pentair Sand Dollar Sand Filter System. So clear, so clean, so easy We've combined the highly effective Sand Dollar® Filter Systems filter with the powerful and economical Optiflo® pump to create this high performance system for aboveground pools. With its rugged construction, highly efficient design, and hydraulically matched components, Sand Dollar® Filter Systems provides all the clean, crystal clear water your pool requires. This system provides excellent performance at an affordable price. Features Model 19" 150lb, PNSD0040 Model 22" 200lb PNSD0060 Six-position 1-1/2 in. multiport valve Self-priming OptiFlo® pumps in 1 Unique process creates a one-piece, non-corrosive tank of superior strength and durability even in the most demanding of applications Combination water and sand drain makes servicing and winterizing fast and easy Unionized Pump to filter connection Product Discription HP PLU COde PNSD0040OE1160 19" 150lb Single Speed Std. Cord 1 HP 849W00 PNSD0060OE1160 22" 225Lb Single Speed Std. Cord 1 HP 899W00