Pool Light Gasket | Pentair | 4L Gasket (Fits 79108500Z)

Pentair 4 Lens Gasket is the replacement seal designed for four-lens Pentair pool light assemblies, including the 79108500Z model. When your current gasket wears or becomes damaged, water intrusion can lead to corrosion, foggy lenses, and unreliable lighting. This gasket restores a secure, watertight seal and helps your pool lighting perform consistently, season after season.

Built to withstand chlorine, mineral content, and outdoor sun exposure, this gasket maintains a tight seal over years of use. By replacing worn gaskets, you prevent water from seeping into the light housing, reduce the risk of electrical issues, and keep your pool lighting bright and safe after dusk.

• Replaces worn or damaged gasket in four-lens Pentair pool light assemblies
• Delivers a precise, leak-free seal to protect the light housing and electrical components
• Easy DIY installation with a design that matches the original fit for seamless replacement
• Formulated to resist chlorine, minerals, and UV exposure for long-lasting durability
• Restores reliable lighting performance and helps prevent premature fixture maintenance

Secure your pool lighting today with the Pentair 4 Lens Gasket. Add to cart to restore a dependable seal and keep your pool illumination shining.