- All-steel construction
- Controls air volume evenly over entire #16 diffuser
- Removable knob operator for adjustment from closed to fully open
- Golden Sand enamel finish
Item Codes:
HC1206 #12 6″ Round Butterfly Damper (GS) (013220)
HC1208 #12 8″ Round Butterfly Damper (GS) (013221)
HC1210 #12 10″ Round Butterfly Damper (GS) (013222)
HC1212 #12 12″ Round Butterfly Damper (GS) (013223)
HC1214 #12 14″ Round Butterfly Damper (GS) (013224)
