
Quick overview
- Genuine Sta-Rite Factory part 24900-0503, not a hardware store substitute.
- Fits 21 inch and 25 inch tanks The drain plug used across the System 3 tank sizes.
- Sand, cartridge and DE Listed for the System 3 sand, cartridge and modular DE filters.
- Seals the tank drain The plug that closes the drain port after a winterize or a teardown.
- A common loss Drain plugs get left off after a cleaning more often than they fail.
- Cheap insurance Worth keeping a spare on the shelf before an opening.
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Product details
The Sta-Rite 24900-0503 is the drain plug for System 3 filters, listed for the 21 inch and 25 inch tanks. It is the genuine Sta-Rite part.
Where it goes
The plug closes the drain port at the base of the filter tank. It comes out when the filter is drained for a cleaning or for winterizing, and it has to go back in and seal before the system can be brought up to pressure again.
Fitment
Sta-Rite lists it across the System 3 range: the sand filters S7S50 and S8S70, the cartridge filters S7M120, S8M150, S7M400 and S8M500, and the DE filters S7D75 and S8D110.
Why people order it
Almost always because the old one did not make it back from the winter. It is a small part that holds up an opening, so a spare on the shelf is worth having.
| Brand | Sta-Rite |
|---|---|
| Manufacturer part number | 24900-0503 |
| UPC | 788379828783 |
| Part type | Pool Filter Part |
| Type | Drain plug |
| Fits | 21" and 25" tank |
| Filter series | Sta-Rite System 3 sand models S7S50 and S8S70, cartridge models S7M120, S8M150, S7M400 and S8M500, DE models S7D75 and S8D110 |
| Shipping weight | 0.25 lb |
| Ships | Parcel |
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Questions and answers
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