CMP SuperFlo/SuperMax Pump Union Kit [1-1/2" Slip] (21063-350-000) mazzei which supports more dependable protection

which supports more dependable protection inside the burner section

This replacement is especially useful when the original assembly has failed

That helps create a cleaner repair path in supported systems

The 2-position plug helps define the intended connection style

and this Coates 60 amp fuse is designed for compatible 600 volt applications where the original fuse has opened or needs correct replacement

CMP SuperFlo/SuperMax Pump Union Kit [1-1/2" Slip] (21063-350-000) mazzei which supports more dependable protectionWhen repairing pool or spa equipment, small dimensional differences can create leaks, poor seating, or extra downtime; this union fitting gives technicians and homeowners a clearly identified option to compare against the existing part. It is used in plumbing service areas where matching the connection type and size is critical for leak control, easier equipment access, and a cleaner repair. Key identifying details from the listing include 1 1 2"