Hayward SPX0580B Retainer Clamp Assembly – Screw, Nut & Washer
Part Number: SPX0580B
Description
A genuine replacement clamp assembly designed for use in Hayward AstroLite® and DuraLite® underwater pool lights. Includes the retaining clamp, stainless-steel screw, nut and washer to secure the housing and maintain a reliable seal.
Compatibility & Fitment
- Fits Hayward AstroLite models such as SP0580 and SP0580S, and compatible DuraLite models.
- Use when the original clamp is corroded, missing, loosened, or failing to hold the light housing securely.
- Direct replacement for systems specifying part number SPX0580B.
Features & Specifications
- Includes clamp ring, screw, nut and washer in one assembly.
- Constructed of stainless or corrosion-resistant metal components for underwater use.
- Ensures proper alignment and secure mounting of pool light housing in wall niche.
- Weight: approximately 0.4 lb (packaged unit).
Installation Notes
Shut off the light circuit and lock out power. Remove the light housing and disconnect wiring as necessary. Remove the old clamp assembly, clean flange surfaces and inspect for damage. Position the new SPX0580B clamp around the housing rim, install the screw, nut and washer, and tighten evenly until housing is snug and flush. Restore power and verify secure fit and no water seepage.
Maintenance Tip
Inspect the clamp assembly during routine light servicing. Look for loose screws, corrosion or movement of the housing. If any damage or looseness is found, replace with this SPX0580B kit to maintain lighting integrity and prevent leaks.