
Quick overview
- Genuine Waterway Part 310-1720, the factory Executive wet end assembly.
- Complete wet end Supplied as an assembly rather than as separate housing, impeller and seal plate parts.
- 2 HP, 56 frame Matched to the 2 HP Executive on the 56 frame motor, listed in that parts breakdown.
- 2 inch plumbing Built for the 2 inch Executive porting rather than the smaller pump bodies.
- Saves the motor If the motor is healthy and the wet end is cracked or worn out, this is the cheaper half of the repair.
- Match the frame first Executive wet ends differ between the 48 frame and 56 frame builds, so confirm which motor you have.
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Product details
The Waterway 310-1720 is the complete 2 inch Executive wet end for 2 HP pumps built on the 56 frame motor. It is the pump end supplied as an assembly.
When to buy a wet end
A pool pump fails in one of two halves. When the motor has gone, you replace the motor. When the motor is fine but the pump body is cracked, the volute threads are stripped or the internals are past saving one part at a time, the wet end is the half to change. Buying it as an assembly is usually cheaper and always faster than sourcing the housing, diffuser, impeller and seal plate separately.
Confirm the frame
Waterway builds the Executive on both 48 frame and 56 frame motors, and the wet ends are not interchangeable. This one is listed in the Executive 56 frame parts breakdown at 2 HP with 2 inch porting. Read the motor label before ordering, and check that the port size matches the plumbing you already have.
| Brand | Waterway |
|---|---|
| Manufacturer part number | 310-1720 |
| Part type | Pool pump part |
| Type | Complete wet end |
| Horsepower | 2 HP |
| Port size | 2" |
| Motor frame | 56 Fr. |
| Fits | Waterway Executive 56 frame pumps |
| Shipping weight | 3.35 lb |
| Ships | Parcel |
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