McDaniel Metals Manual/Motorized Fresh Air Damper, 17.125 in L x 7 in W x 19.06 in H Dimensions

• Provides up to 25% fresh air
• Slide damper for easy adjustment

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/McDaniel_Metals_DDN25FDPGCHML_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/McDaniel_Metals_DDN25FDPGCHML_Specification_Sheet.pdf