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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
This specific part is listed for natural gas applications
Zero Maintenance Design: Operates without the need for lubrication
Its robust design prevents common issues such as flooding or starving the coil
Featuring a durable Chatleff fitting
Velocity Boiler Works (Crown) 96-031 Vent Damper 320788-704 This specific part is listedThe Velocity Boiler Works 96 031 Vent Damper is a critical OEM replacement part designed to optimize thermal efficiency in Crown atmospheric gas boilers. This 5 inch automatic vent damper features an integrated drive motor and a proving switch to ensure the blade is fully open before allowing the burner to fire. By sealing the chimney or vent connector during the off cycle, this energy saving HVAC part prevents standby heat loss, maintaining high