The Waterway Iron Might Wet End 310-7820 is bolt-on ready and includes the impeller and internal seal. It fits the small 48-frame single-speed motors rated for 1/8 or 1/12hp, which are designed for continuous circulation in hot tubs.
Details:
- Waterway P/N: 310-7820
- Thread size: 1-1/2" (actual 2-3/8" OD)
- This wet end has the center intake and side discharge
- Unions and gskets are not included
Good to know.
48-frame hot tub pump motors can be identified by the through bolt spacing, which is about 3-5/8” in the centre. On a 56-frame hot tub pump motor, the through bolt spacing is about 4-1/8” in the centre.
