Hoyme Manufacturing Combustion Air Dampers CSA-certified motorized dampers and hoods for combustion air intake on gas and oil appliances. 24Vac spring return, 4"–9". Furnace interlock ready — pair with ADP relay adaptors for code-compliant installations.
CSA CertifiedCore product line
Spring ReturnFail-safe operation
2 Products4"–9" round duct
Free Support1-800-661-7382

Combustion Air Dampers

2 products

Showing 1 - 2 of 2 products

Showing 1 - 2 of 2 products
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MOH Motorized All-Weather Hood Damper — CSA Certified, 24 Vac, 4"–9", Spring Return
MOH Motorized All-Weather Hood Damper — CSA Certified, 24 Vac, 4"–9", Spring Return
From $251.00 CAD
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HOM Motorized Combustion Air Damper — CSA Certified, 24 Vac, 4"–9", Spring Return
HOM Motorized Combustion Air Damper — CSA Certified, 24 Vac, 4"–9", Spring Return
From $289.00 CAD
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