Aprilaire® offers all the rectangular sizes you need for residential and light commercial applications. Residential sizes feature the exclusive Flexible Link™ design while the larger, light commercial sizes (shaded blue in the table) utilize actuators matched to the needed torque requirements from a well-respected commercial actuator supplier.

Aprilaire® Zone Damper, Bottom Mount Comfort, 10 in H x 18 in W, Rectangular, 24 VAC, Synchronous Motor, 2-Wire, Steel, Galvanized

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  Brochure https://www.auersteel.com//ASSETS/DOCUMENTS/ITEMS/EN/Aprilaire_6108_Brochure.pdf
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  Brochure-1 https://www.auersteel.com//ASSETS/DOCUMENTS/ITEMS/EN/Aprilaire_6108_Brochure_1.pdf
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  Data/Spec Sheet-1 https://www.auersteel.com//ASSETS/DOCUMENTS/ITEMS/EN/Aprilaire_6721_Data_Spec_Sheet.pdf
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  Instruction/Installation Sheet https://www.auersteel.com//ASSETS/DOCUMENTS/ITEMS/EN/Aprilaire_6721_Instruction_Installation_Sheet.pdf
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  Catalog-1 https://www.auersteel.com//ASSETS/DOCUMENTS/ITEMS/EN/Aprilaire_8465_Catalog.pdf

• Power-closed/spring-open operation
• Adjustable stop
• Installs in 4-1/4 in slot in duct
• Impedance protected for continuous stall
• Compatible with Aprilaire® zoned comfort control system
• Dampers are designed to work in low pressure systems (less than 1 in wc)
• Impedance protected for continuous stall capability without electrical or mechanical damage
• Damper comes with motor mounted