The Flo-Master XP2 wet end outperforms any other 48 frame pumps, while still available in 56 frame. Discharge can be oriented on 4 positions. Many options for the drain plug and choice of wet end colors. With a shut-off head of more than traditional 48 frame pumps, they are perfect for all types of spas. Enjoy the same performance as if it was a 56 frame pumps!