Waterway Executive 48 - 3421821-1A - 4-1/2HP Dual-Speed 48 FR Spa Pump, 2" Intake, 2" Discharge, 230V spa pump has increased efficiency with its 2-Speed design. The Waterway Executive 48 is thermally protected to extend the life expectancy of the motor and a highly versatile wet end with a large 6-1/2"diameter that can be rotated 90 degrees. It's specifically designed for 48 frame motors and has a 4-1/2HP rating with 230 volts. The Executive has a two-year warranty on the motor and a 3-year warranty on the wet end.Center vs. Side Discharge PumpsSwimming pool and spa pumps are classified, in part, according to the orientation of their discharge openings. Center discharge pumps have an opening located in the center of the wet end, while side discharge pumps have an opening located on the.
Was apprehensive about installing this pump, being over double the power and draw of my original pump. Had to slightly modify my plumbing in my older spa to get it in but it's now installed and working perfectly. I am amazed at the operating noise or lack there of. It's so quiet you can barly even hear it, even at maximum speed.