This heavy-duty 26-inch diameter component features a specific 28-degree pitch and 2-blade configuration

5/16" stroke

Common Questions: What is the maximum pressure rating for this valve

Broad Compatibility: Certified for use with natural gas

Weil McLain 383-500-360 Motor THPU32HP7Y This heavy-duty 26-inch diameter componentThe Weil McLain 383 500 360 300W Blower Assembly Kit is a critical OEM replacement component engineered specifically for Ultra Gas Boiler Model 310 and select 299 series units. This high efficiency ventor motor operates at 115 120V with a counter clockwise (CCW) rotation, delivering the precise 1800 RPM airflow required for proper combustion and venting performance. Designed for durability in demanding industrial and residential hydronic applications,