Hart & Cooley® Butterfly Damper, Steel, Golden Sand Enamel, Round Shape, 8 in

• Five-step positioning of air pattern adjustment
• 360 deg air diffusion pattern, horizontal to vertical pattern change
• Removable center core
• Diffuser outer shell fastens directly to duct, margins fit tight to ceiling for optimum ceiling appearance

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Hart_Cooley_026895_Catalog.pdf
• Full Engineering Drawing https://assets.unilogcorp.com/267/ITEM/DOC/Hart_Cooley_13223_Full_Engineering_Drawing.pdf
• Catalog https://assets.unilogcorp.com/297/ITEM/DOC/Hart_Cooley_026895_Catalog.pdf
• Full Engineering Drawing https://assets.unilogcorp.com/267/ITEM/DOC/Hart_Cooley_13223_Full_Engineering_Drawing.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/HartCooley_06122021_Specification_Sheet.pdf