Pentair Lens Gasket 4" for SpaBrite & AquaLight Spa Lights | Part 79108500Z

Marsoni

M251S

$17.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair Lens Gasket 4" for SpaBrite & AquaLight Spa Lights | Part 79108500ZMaintain 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

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Great fit, and lot more more robust in build than the OEM filter it replaces. I've replaced the factory cabin air filters in at least 3 vehicles with these, when the time came to replace. Side note: This one went into a 2020 Lincoln Aviator and --consistent with my experience with previous Lincoln models -- the retaining tabs on the filter housing door snapped off when I was trying to remove it. Nothing to do with the K&N filter, but I just don't understand why Lincoln can't design a better housing door mechanism.

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Reviewed in the United States on September 16, 2025