Raypak 407A Uncommon Refractory Kit (010083F) aquaflo Matching the correct switch helps

Matching the correct switch helps preserve intended protective logic and cleaner troubleshooting results

giving the user a cleaner look and a stronger sense that the jet area is functioning the way it was meant to

Useful when the original terminal block is damaged or worn

A jet body is useful because it forms the structural base of the assembly

Supports dependable skimming and easier full-unit replacement

Raypak 407A Uncommon Refractory Kit (010083F) aquaflo Matching the correct switch helpsThe Raypak uncommon refractory kit is designed for compatible 407A heater applications where the supported refractory components in a specific uncommon configuration need replacement. A refractory kit is useful because it helps protect the internal burner area from heat exposure while supporting the intended combustion environment inside the heater. This replacement is especially useful when the original refractory material is cracked, crumbling, heat