Raypak R335A/R335B Uncommon Refractory Kit (005285F) magicplastics A properly selected tool helps

A properly selected tool helps improve alignment

All dates compatibility supports broader fit within the intended series

The 600889B is a practical service part when a compatible Raypak heater needs an auto reset 13-B thermostat to restore dependable thermal-control support

supporting intended flow control and dependable jet performance

Helps extend control-system reach cleanly over longer distances

Raypak R335A/R335B Uncommon Refractory Kit (005285F) magicplastics A properly selected tool helpsThe Raypak uncommon refractory kit is designed for compatible R335A and R335B heater applications where the supported refractory components in a specific uncommon configuration need replacement. A refractory kit is useful because it helps protect the 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,