The Toyotomi Blower Fan Exhaust with Screw Set, part number 20478871, is an OEM replacement exhaust fan component designed to assist with proper exhaust airflow by moving combustion gases through the venting system, supporting safe operation and stable performance in compatible Toyotomi oil heaters.
What’s included: One (1) Toyotomi exhaust blower fan with mounting screw set.
Installation limits: Intended for replacement use during heater service; installation should be performed with electrical power disconnected and in accordance with manufacturer procedures for exhaust fan mounting and alignment.
Compatibility: Compatible with Toyotomi L60, L73, L730, L731, and L732 oil heater models using the specified exhaust blower fan configuration.