Enervex RS 9" Axial Vane Chimney Fan btu320000 and 12' lengths

and 12' lengths

Ventis blower

Flex-Form Install Collar ( 3 boxes)

5 kgs Shape Round Color Light Gray Material Handcrafted Glass-Fiber Reinforced Concrete Fuel Type - Dimensions

Enervex RS 9" Axial Vane Chimney Fan btu320000 and 12' lengthsThe RS Chimney Fan is specifically designed for applications where efficient operation, low noise level, low energy consumption, variable speed and compact design are of utmost importance. It should be installed at the termination point of the chimney or stack section and can be mounted on masonry or metal chimneys. It is typically mounted in the vertical position, but may be sidewall vented as well. The fan assures a negative pressure is maintained