Hayward SPX1485A Ball End Connector (Union Ball End)Filter/Union Connection Part
Hayward SPX1485A is a genuine replacement ball end connector (often called a union ball end)
used in select Hayward filter and union connection assemblies. This part provides the ball-end sealing interface that mates with the
matching union nut/O-ring style connection to help create a secure, leak-resistant plumbing joint.
Key Features
- Part Number: SPX1485A
- Brand: Hayward
- Type: Filter/union connection component (ball end connector / union ball end)
- Purpose: Restores proper union-style sealing at the filter/valve plumbing connection
- Common catalog reference: 4810-61 (often listed)
- Pool Type: In-ground (common listing)
Common Applications
- Hayward Perflex Extended-Cycle D.E. filters (EC-series models are commonly referenced)
- Hayward Basic filter models commonly referenced alongside EC-system applications
- Hayward union model SP1485 applications (commonly referenced)
Common Reasons to Replace
- Dripping/seepage at the union connection point
- Cracked ball-end connector body from stress or freeze damage
- Worn sealing surface that wont seal consistently even with a new O-ring
- Damaged threads/fitment that prevents proper union assembly
Installation Notes
- Verify fit by your exact Hayward filter/union model and parts diagram before ordering.
- Shut off the pump and relieve system pressure before opening any filter/union connection.
- Inspect and replace the matching union O-ring if it is flattened, cracked, or swollen.
- Hand-tighten union connections snugly; avoid overtightening plastic union parts.
- Support plumbing to reduce stress on the connector and union assembly.
Related Products
- Hayward SPX1485A
- Hayward SPX1485B3 Union Elbow with O-Ring
- Hayward SPX1485DA Compression Fitting Assembly with Gasket
- Hayward Perflex EC65 Parts
- Hayward Perflex EC75 Parts
- Pool Union O-Rings
- Pool-Safe Silicone O-Ring Lubricant
Maintenance Tips
- Recheck unions for seepage after the system reaches full operating pressure.
- Replace union O-rings anytime they become flattened, cracked, or stiff.
- Keep sealing surfaces cleansand/grit on the ball-end seat is a common cause of nuisance leaks.
- Winterize properly and drain equipment to reduce freeze-related cracking of fittings and connectors.
