Pentair Gasket, Silicone | IntelliBrite 5G & Architectural Series Pool Lights | 620400Z

The Pentair Gasket, Silicone (620400Z) is the OEM replacement gasket for the Pentair IntelliBrite 5G and IntelliBrite Architectural Series pool lighting niches. If your niche lens seal is leaking or showing signs of compression set, this is the correct silicone gasket to restore a watertight seal at the lens.

IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician.

This 8-3/8 in. diameter silicone gasket seats between the lens and the lighting niche body. A failed or compressed lens gasket allows water ingress into the niche, which can compromise the fixture and create a safety hazard. Replacing this gasket at each lens service restores the watertight seal the niche depends on.

Specifications

Fits Into

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Pro Tip

Inspect the lens gasket every time you remove the lens for bulb or LED module service. Silicone gaskets can take a compression set over time and may not re-seal reliably once disturbed. Replacing this gasket as a matter of routine at each lens service is the most reliable way to prevent niche water ingress — and it costs far less than troubleshooting a flooded fixture. All lens gasket service on pool lighting must be performed by a licensed electrician in compliance with NEC Article 680.