
Hayward Drain Plug with Gasket, SPX4000FG
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Quick overview
- Plug and gasket together Supplied as the drain plug with its gasket, so the sealing surface is renewed at the same time.
- Fits a wide range Listed for TriStar, NorthStar, Max-Flo II, the 6060 booster pump and HeatPro heat pumps.
- Genuine Hayward Factory part, molded plastic, matched to the original.
- Two part numbers Hayward material lists this item as SPX4000FG and it also appears as SP4000P, so both numbers point at the same plug.
- Closing and opening This is the plug pulled at winterization and the one that most often goes missing before spring.
- Air leaks at the plug A drain plug that will not seal lets the pump draw air, which shows up as a pot that will not fill and a pump that loses prime.
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Frequently bought together

Drain Plug with Gasket, SPX4000FG
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Product details
This is the genuine Hayward drain plug with gasket, listed as SPX4000FG and also carried under the number SP4000P. It is the plug used across a wide slice of the Hayward range.
Where it is used
Hayward lists it for the TriStar SP3200 and SP3200EE, NorthStar pumps from both the 1998 to 2007 and the 2008 to current runs, the Max-Flo II, the 6060 booster pump, and the HeatPro heat pumps HP6003T, HP11003T, HP21003 and HP2100TC03T. That breadth is why it is a standard item on a service truck.
Why it fails
The plug is pulled at every winterization and put back every spring, and the gasket takes a set from being torqued down season after season. A plug that no longer seals drips, and worse, lets the pump pull air instead of water, so the pot never fills and prime keeps dropping. Since the gasket is included, replacing the whole plug is the cleaner repair.
| Brand | Hayward |
|---|---|
| Manufacturer part number | SPX4000FG |
| Also listed as | SP4000P |
| UPC | 610377551908 |
| Type | Drain plug with gasket |
| Included | Drain plug and gasket |
| Material | Plastic |
| Part type | Pool pump part |
| Fits | Hayward TriStar SP3200 and SP3200EE, NorthStar 1998 to 2007, NorthStar 2008 to current, Max-Flo II, booster pump model 6060, HeatPro heat pumps HP6003T, HP11003T, HP21003, HP2100TC03T |
| Shipping weight | 0.1 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.
Is SPX4000FG the same as SP4000P?
Does the gasket come with it?
Which pumps does it fit?
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