The Toyotomi Heat Chamber Gasket, part number 20475893, is a replacement sealing component designed for select Toyotomi and Toyostove vented heater models. This gasket is used at the heat chamber interface to help create a proper seal, supporting safe combustion, efficient heat transfer, and reliable heater operation.
What’s included: one heat chamber gasket.
Installation limits: the gasket must be installed according to the heater manufacturer’s service instructions. Ensure all mating surfaces are clean and properly aligned before installation to maintain an effective seal.
Compatibility: Compatible with Toyotomi and Toyostove vented heater models including Laser 72, Laser 73, Laser 730, Laser 731, and Laser 732.