Stainless steel sight gauge adapter with back plug. (allows you to also install a thermometer or temperature probe)
Adapter is supplied with
1 flat silicone ring
1 stainless steel Backnut and silicone ring that fits in groove
1 stainless steel washer
Features 1/2″ pipe thread and a 1/8″ FPT to screw a sight gauge into.
compatible with our 16″ sight gauge
You can also use our through wall bulkhead for an excellent female fitting for the adapter