Description
Hayward SPX1480B End Connector (Union End Connector)
Hayward SPX1480B is a genuine replacement end connector used on select Hayward pool equipment where a union-style end connector is required. It is commonly referenced as an end connector replacement for Hayward chlorine chemical feeders and the Hayward CL110ABG sand filter connection assembly.
Key Features
- Part Number: SPX1480B
- Brand: Hayward
- Type: End connector / union end connector
- Purpose: Restores a secure, service-friendly connection at compatible Hayward equipment unions
- Common use: Hayward chlorine chemical feeder and CL110ABG sand filter connection applications
Common Reasons to Replace
- Cracked connector body from stress, impact, or freeze damage
- Persistent seepage at the union connection (after confirming O-ring condition)
- Worn sealing surface that no longer seals consistently
- Damaged threads or deformation that prevents proper union assembly
Installation Notes
- Verify the connector matches your existing union style and equipment model before ordering.
- Shut off the pump and relieve system pressure before loosening any union connection.
- Inspect and replace the matching union O-ring if it is flattened, cracked, swollen, or missing.
- Hand-tighten union nuts snugly; avoid overtightening plastic parts.
- Support plumbing to reduce stress on the connector and union during operation.
Related Products
- Hayward SPX1480B (This End Connector)
- Hayward SPX1480BTC End Connector with 1/4″ Tap
- Hayward CL110ABG Sand Filter Parts
- Hayward Chlorine Feeder Parts
- Pool Union O-Rings
- Pool-Safe Silicone O-Ring Lubricant
Maintenance Tips
- Recheck union connections for seepage after the system reaches normal operating pressure.
- Keep sealing surfaces clean—sand/grit on union seats is a common cause of nuisance leaks.
- Replace union O-rings anytime they feel stiff, look flattened, or leak after reassembly.
- Winterize properly and drain equipment to reduce freeze-related cracking of fittings and connectors.









