Waterway Executive Pump 3HP 2 Speed | 3421221-1AThe Waterway Executive Pump 3421221 1A is a 3 HP two speed spa pump engineered for high output performance in demanding spa and hot tub systems. Built to original genuine Waterway specifications, it uses a rugged 48 frame motor running on 230 V power with thermal overload protection to maintain stable operation during extended circulation or jet modes. Its large 6 inch wet end supports higher head pressure and can be rotated in 90 degree increments,