Raypak R405A/R405B Uncommon Refractory Kit (005286F) multitork Matching the correct control trim

Matching the correct control trim piece helps preserve intended fit and supports a cleaner-looking repair

and 185A IID heater applications where the supported electronic control board needs replacement

or no longer worth continuing to patch

000 gallon capacity also helps define its intended service role

and 20A relationship helps define the intended electrical and timing role of this timer

Raypak R405A/R405B Uncommon Refractory Kit (005286F) multitork Matching the correct control trimThe Raypak uncommon refractory kit is designed for compatible R405A and R405B 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,