Pentair QuickNiche White Sealing Ring w/Gasket (630017Z) dimensionone Useful when the original switch

Useful when the original switch is inconsistent or nonresponsive

Check EC40 model compatibility before installation

When a grid becomes damaged or less effective through use

Made for ETi 400 ignition troubleshooting

not improvising around it

Pentair QuickNiche White Sealing Ring w/Gasket (630017Z) dimensionone Useful when the original switchThis white sealing ring with gasket is made for Pentair QuickNiche light installations where a tight, finished connection is essential. It helps secure the light niche interface while supporting a clean seal around the fixture area. Replacing a worn or damaged ring can improve fit, reduce installation frustration, and refresh the appearance of the lighting assembly. The included gasket helps support proper compression when the component is installed