

Specifications
Description
The Sloan DO-28 is a ring for Dolphin.
Retaining Rings for the Dolphin Flushometer Body Assembly. Stock up with a 24 pack to keep maintenance on schedule.
Features
- Retaining Ring, 24 per pack
- Retaining Ring required for the Dolphin Flushometer Body Assembly
- 24 Pack
Common Questions
- What flush valves does this part fit?
- Sloan's own parts data lists this as fitting Dolphin. Match the model or series stamped on your existing flushometer before ordering -- Sloan changes internal parts between series, so a wrong part number is a common return.
- How many come in a package?
- This part ships 24 to a package, not individually. The list price is for the whole pack, not a per-unit price.
- Is this a genuine Sloan part?
- Yes. The DO-28 is a factory-original Sloan Valve Company replacement part, not an aftermarket equivalent.
Specifications
- Pack Quantity: 24
- MPN: DO-28
- Product Role: Ring
- Fits Series: Dolphin
Product Information
| SKU | UPC |
|---|---|
| 5337129 | 671254045385 |
Details
| Series | 5337129 | Product Role | Ring |
| Fits Series | Dolphin | — | — |
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What Our Customers Say
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I ordered online and it arrived in excellent condition and on time.
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Excellent service as always. All the stuff I needed. Thanks Julio.
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These guys are pros and have everything you could need!
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Needed a faucet quick. They had what we needed within 5 minutes and were all so nice
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Ray is handsome and helpful. A good man to work with for any plumbing needs.
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Got me flushing again
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Julio was very helpful and knowledgeable
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Excellent
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Great customer service part was already waiting for me at the counter!!!! it don’t get no better than that!!
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Excellent service
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No nonsense great customer service 👍
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Ray Rhodes thanks for your help. 5 star service at City Supply.





