Gecko IN.YJ Heat Recovery Temp Sensor [4 Ft.] (9920-401397) delozone An assembly like this is

An assembly like this is useful because it restores both the access cover and the surrounding trim at the same time

Matching the correct stainless steel and graphite gray directional smooth-face internal helps preserve intended fit and premium appearance

Trap and pump body for compatible Jacuzzi LR pump applications

This tool has practical value because the 1-1/2 inch size is common in pool and spa plumbing

This mount nut is a strong choice when the original hardware has cracked

Gecko IN.YJ Heat Recovery Temp Sensor [4 Ft.] (9920-401397) delozone An assembly like this isA heat recovery temperature sensor helps relay temperature information within a compatible control setup, and this Gecko IN. YJ version is designed with a 4 foot lead using the 9920 401397 reference. When a temp sensor becomes inaccurate, damaged, or intermittent, the system can lose the dependable feedback it should rely on for proper operation. The IN. YJ compatibility and 4 foot lead give this sensor practical value because control system sensors