Hayward Astrolite II Lens Gasket (SPX0590G) sandfilters Improves long-term treatment continuity and

Improves long-term treatment continuity and service efficiency

Lochinvar air pressure switch

Regular cell cleaning can help remove scale buildup that may interfere with chlorine production or trigger system alerts

bearing service can become more difficult and less controlled than it should be

or has reached the point where replacing only one seal would be a shortcut rather than a proper repair

Hayward Astrolite II Lens Gasket (SPX0590G) sandfilters Improves long-term treatment continuity andThis Hayward Astrolite II lens gasket is designed to help seal compatible underwater light assemblies during service. A fresh gasket is important whenever the lens is removed because old gaskets can lose compression and sealing ability. Use it during bulb, lens, or faceplate replacement to support a reliable seal and reduce the risk of water entering the fixture. It is a key part of proper pool light maintenance. Replacement lens gasket for Astrolite