Maintain a reliable, leak-free seal on your spa lighting with the Pentair 79108500Z Lens Gasket. This 4-inch OEM replacement gasket is manufactured specifically for Pentair SpaBrite and AquaLight spa light fixtures. Fabricated from resilient, high-grade compounds, it withstands ongoing exposure to heated water, pool sanitizers, and daily operational stress. The gasket sits between the lens and the fixture body, forming a dependable watertight barrier that shields delicate electrical internals from moisture intrusion. When existing gaskets age, crack, or lose compression, swapping in this genuine Pentair part restores the original seal quality and keeps your spa lighting functioning safely and efficiently.

Key Benefits

• Watertight Barrier: Establishes a dependable moisture-proof seal between the lens and housing on Pentair SpaBrite and AquaLight spa light fixtures.
• Resilient Construction: Manufactured from premium-grade compounds that stand up to chlorinated water, elevated temperatures, and prolonged submersion.
• Component Safeguard: Blocks water infiltration that could damage internal electrical parts, helping sustain clear, consistent light output.
• Scheduled Maintenance Essential: Should be inspected and replaced periodically—especially after prolonged chemical exposure—to keep sealing performance at its best.
• Factory OEM Precision: Produced to genuine Pentair dimensional and material standards for an exact fit and trustworthy long-term operation.

What's Included

• Pentair 79108500Z Gasket

Compatibility

• Pentair SpaBrite Spa Lights
• Pentair AquaLight Spa Lights

Specifications

• Brand: Pentair
• Part Number: 79108500

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