Waterway Gunite Threaded Retainer Ring w/ O-Ring | 212-4700
Waterway
SKU: WWP2124700
Waterway 212-4700 Gunite Jet Retainer Ring w/ O-Ring (Threaded Ring Assembly)
The Waterway 212-4700 is a replacement threaded retainer ring assembly with O-ring used on select Waterway gunite (plaster) jet wall fittings. This ring helps secure the jet/wall fitting components in place and provides a watertight seal at the fitting interface when installed correctly.
Key Features
- Threaded retainer ring used to secure compatible Waterway gunite jet wall fittings
- Includes O-ring to help restore a leak-resistant seal
- Common service replacement for cracked, stripped, or missing retainer rings
- OEM-style fit for compatible Waterway jet assemblies
Common Applications
- Waterway Poly Jet gunite wall fitting assemblies
- Waterway Storm / Poly Storm gunite jet configurations that use a threaded retainer ring
- Replacing a worn ring to restore proper clamping and sealing at the jet fitting
Specifications
- Part Number: 212-4700
- Type: Threaded Retainer Ring Assembly
- Includes: Retainer ring + O-ring
- Color: White (appearance may vary slightly by production run)
When to Replace
- Jet fitting feels loose or won’t tighten/hold position
- Visible cracks, brittleness, or stripped threads on the ring
- Persistent seepage at the fitting after confirming proper assembly
- O-ring is flattened, cracked, or missing
Installation Notes
- Shut off circulation and relieve pressure before servicing any jet fitting.
- Clean the mating surfaces and threads to remove scale/grit that can damage the O-ring.
- Start threads by hand to avoid cross-threading; tighten snugly (do not overtighten).
- If reusing the O-ring, inspect it closely—replacing a flattened O-ring helps prevent leaks.
Related Products
- Waterway Poly Jet Wall Fittings
- Waterway Gunite Jet Internals (Poly Storm / Poly Jet)
- Waterway Poly Jet Wrench / Test Plug (218-1770A)
- Silicone O-Ring Lubricant (Pool/Spa)
- Scale Remover (for jet faces/threads)
Maintenance Tips
- Keep water chemistry balanced to reduce calcium scale that can seize threads and pinch O-rings.
- During service, rinse grit off threads before reinstalling to prevent cross-threading and leaks.
- Store spare O-rings out of direct sun/heat to reduce drying and cracking.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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