The Toyotomi 20479845 is a genuine Flue Pipe Exhaust Air Cap for All Toyotomi direct vent models. Outside cap on the flue pipe that separates exhaust from intake air and keeps rain, snow, and debris out of the flue.
This is an OEM Toyotomi part, so it fits and performs the way the original did. Confirm your heater model before ordering; the model is on the rating label on the unit. If you are not sure which part you need, Rural Energy support can check it against your model and serial number.
Rural Energy is a Toyotomi distributor and keeps Toyostove Laser and Oil Miser heater parts in stock for fast shipping to dealers and homeowners.