Rx Clear® Ultimate Niagara Inground Swimming Pool Pump – 48 Frame (Various HP). This high-performance, heavy-duty pump will meet the needs of your pool. Hydraulic engineering provides an elusive combination of high efficiency, quiet operation, and longevity. The Compact housing is corrosion-proof, designed for all-weather functionality Impeller designed with brass inserts for long life and superior performance. All components are designed for maximum performance and affordability. This pump also includes a large basket to collect hair, lint, and leaves to ensure free-flowing operations at all times. Every aspect of this pump was designed with you in mind. The best way to determine what frame size you have is by measuring the distance between the “thru bolts” on the motor that attach to the wet end/pump. 48 frame measures 3? ” and 56 frame measures 4? “. POOL FILTER PUMP – The Rx Clear® Ultimate Niagara Pump for in-ground swimming pools excels in hydraulic engineering that provides an elusive combination of high efficiency, quiet operation, and longevity. All components are designed for maximum performance and economy in an in-ground swimming pool pump. CORROSION PROOF – Compact housing for all-weather functionality Impeller designed with brass inserts for long life and superior performance. Each pump is individually tested to ensure leak-free functionality. In-ground pool owners can enjoy the same high performance, outstanding operating efficiency, and long-term reliability with our in-ground pool pumps. SEE-THROUGH STRAINER LID – The Rx Clear® Ultimate Niagara Pump features a one-piece molded large strainer housing with a clear lid that allows you to see when the basket needs to be cleaned. Large basket for less cleaning. 1-piece molded large strainer housing. 1 1/2 plumbing ports. Can be used as a direct replacement for Hayward® Super Pump®. 115/230V factory set at 230V. Specifications of the 1 HP Pump. Specifications of the 1.5 HP Pump. DO NOT INSTALL OR OPERATE THIS PUMP UNLESS YOU HAVE READ AND FOLLOWED THE OWNER’S MANUAL WHICH IS INCLUDED WITH THIS PUMP AND WHICH IS PUBLISHED ON THIS WEBSITE UNDER DOCUMENTS. THE OWNER’S MANUAL CONTAINS IMPORTANT SAFETY INFORMATION. FAILURE TO FOLLOW ALL INSTRUCTIONS IN THE OWNER’S MANUAL COULD RESULT IN SERIOUS INJURY INCLUDING ELECTRICAL SHOCK AND SUCTION ENTRAPMENT AND EXPOSURE TO PRESSURE FIRE AND BURN HAZARDS. CHILDREN SHOULD BE SUPERVISED TO ENSURE THEY DON’T CLIMB ON THE PUMP. THIS PUMP SHOULD BE INSTALLED AND SERVICED ONLY BY A QUALIFIED PROFESSIONAL. ALL WIRING MUST BE DONE BY A LICENSED ELECTRICIAN TO ENSURE COMPLIANCE WITH ALL STATE AND LOCAL CODES.