1800B8R Ameriflow Ceiling Damper
Knob-operated worm gear adjusts butterfly valve, to full open or close. Controls volume evenly, not air pattern minimum air restriction. Steel ring has brown enamel finish. Includes adjustable handle.
No. 1800B6R: Diameter: 6 In., Material: Steel, Pkg Qty: 1, Package Type: Shrink Wrap
No. 1800B8R: Diameter: 8 In., Material: Steel, Pkg Qty: 1, Package Type: Shrink Wrap
Sold as Unit of Measure: EACH
Minimum/Multiple Order Quantity: 1