Description
OEM Replacement Gasket for Pentair Pool and Spa Light Niches
The Pentair Large Hole Replacement Gasket (79202400) is the OEM replacement gasket for Pentair pool and spa light and niche assemblies specifically the large niche configuration.
IMPORTANT: POOL LIGHTING SAFETY
Pool lighting components operate in wet environments. Installation must comply with NEC Article 680 and be performed by a licensed electrician.
This gasket seals the interface between the light fixture or niche and the pool shell, preventing water intrusion at the niche opening. Replacing a deteriorated or compressed gasket restores a watertight seal at the niche penetration point. Match the part number 79202400 against your existing gasket or your equipment’s parts diagram before ordering this listing is for the large hole configuration.
Specifications
| Pentair Part Number | 79202400 |
| Large Niche Gasket | |
| Application | Pool and Spa Light and Niche Large Hole Configuration |
| Quantity Included | 1 |
Pro Tip
Before ordering, confirm your niche is the large hole configuration Pentair produces gaskets for multiple niche sizes. Check the part number on your existing gasket or locate 79202400 in your light or niche installation manual to verify this is the correct fit. When servicing the niche, have a licensed electrician inspect the cord and conduit seal at the same time.
