The Toyotomi Draft Tube, part number 20479886, is a replacement flue draft tube used in select Toyotomi Toyostove heaters including OM22, OM23, Laser 530, Laser 531, and Laser 532 models. It provides a controlled path for combustion gases to travel from the firebox up into the vent system, helping maintain proper draft and combustion efficiency. Manufactured to match original equipment specifications, this draft tube fits directly into place when replacing a worn, warped, or corroded tube.
This draft tube is intended for use during service or repair when the original tube has deteriorated or when draft issues are observed, such as poor combustion or smoke spillage. A properly functioning draft tube helps ensure that combustion byproducts are carried up and away from the heater into the vent system. Installation should follow the heater’s model-specific service documentation to ensure correct placement and secure attachment without interfering with adjacent components.
What’s Included: One (1) Toyotomi draft tube for compatible OM22, OM23, and Laser series heaters.
Installation Limits: For service replacement only on compatible Toyotomi models; install with the heater powered off and follow the parts diagram and service instructions to ensure correct orientation and secure mounting.
Compatibility: Compatible with Toyotomi heaters OM22, OM23, Laser 530, Laser 531, and Laser 532.
Laser 530, Draft Tube is located next to Fuel Sump.
Oil Miser 22, Draft Tube is located next to Fuel Sump.
Oil Miser 23, Draft Tube is located next to Fuel Sump.