Zodiac Jandy Pro Series TruClear Winterizing Cap (R0621900) bussfuses The inspection window glass is

The inspection window glass is used on Minimax NT Window Glass applications and helps restore a clear protected viewing point on the heater housing

O-rings should be replaced when they become flattened

Useful for spa jet repair or refresh projects

This kit is useful when the existing cover or sealing component is worn

Zodiac Jandy Pro Series TruClear Winterizing Cap (R0621900) bussfuses The inspection window glass isA dependable repair starts with using the right component for the exact system you are servicing. Choose the TruClear Winterizing Cap (R0621900) when the repair calls for an original style component rather than a workaround. It is especially helpful during seasonal shutdown when openings need to be capped and protected until startup. Salt chlorination and power center repairs require parts that keep the generator, cell, wiring, and control hardware