
Quick overview
- Holds the bulkhead in place The nut that clamps the bulkhead fitting into the filter tank wall.
- 4.5 in. by 1.25 in. The dimensions given for this nut, so it can be checked against the one on the tank.
- System 3 filters Listed with Sta-Rite System 3 cartridge and D.E. filter parts.
- Factory part number Ordered as 24752-0050 rather than by guessing a thread size.
- A leak point A cracked or stripped retaining nut lets the bulkhead move and weep at the tank.
- Sold on its own This is the nut only, so the O-ring and the bulkhead fitting are separate parts.
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Product details
Sta-Rite 24752-0050 is the bulkhead retaining nut used on System 3 filter tanks, measuring 4.5 inches by 1.25 inches. It is the nut that clamps the bulkhead fitting into the tank wall and holds the port square and sealed.
Fitment, and a note on the listings
The source data lists this nut two different ways. One listing puts it on the System 3 Modular SMD Series and SD Series D.E. filters. The other lists it under System 3 cartridge filter models S7M120, S7M400, S8M150 and S8M500, and D.E. filter models S7D75 and S8D110. Both readings are given here so you can check them against your own tank, along with the 4.5 inch by 1.25 inch dimensions.
What is in the box
The retaining nut alone. The O-ring that seals the bulkhead and the bulkhead fitting itself are separate Sta-Rite parts, and both are worth inspecting while the tank is open.
| Brand | Sta-Rite |
|---|---|
| Manufacturer part number | 24752-0050 |
| UPC | 788379828622 |
| Type | Bulkhead retaining nut |
| Size | 4.5 in. x 1.25 in. |
| Part type | Pool filter part |
| Fits | Sta-Rite System 3 Modular SMD Series D.E. filter, Sta-Rite System 3 SD Series D.E. filter |
| Also listed for | Sta-Rite System 3 cartridge filter models S7M120, S7M400, S8M150, S8M500 and Sta-Rite System 3 D.E. filter models S7D75, S8D110 |
| Shipping weight | 0.15 lb |
| Ships | Parcel |
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