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iO Controls MUA Make-Up Air Damper Kits
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iO Controls MUA Make-Up Air Damper Kits

The MUA make-up air damper kit comes with an adjustable static pressure sensor that allows the contractor to calibrate when the make-up air damper opens, eliminating excessive unconditioned air in the home. The make-up air damper safely equalizes pressure within the home keeping unwanted and harmful gases from entering the living space due to negative pressure caused by exhaust fans. Includes PO/SC damper, pressure switch, and 20VA transformer. 

Features and Benefits:
• Adjustable sensor which allows for outside air to be introduced when necessary to meet code requirements
• Safely equalizes pressure within the living space
• Adjustable static pressure sensor/switch from .08" - 1.20" WC
• Multiple dampers can be chained together for high volume situations
• Ensures exhaust fan operates at optimal capacity
• Warranty: 5 years on damper, 1 year on controls

model description usually ships price QTY
MUA-06 iO HVAC Controls make-up air damper kit. 6". Comes with 6" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $241.45
MUA-08 iO HVAC Controls make-up air damper kit. 8". Comes with 8" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $261.89
MUA-10 iO HVAC Controls make-up air damper kit. 10". Comes with 10" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $274.63
MUA-12 iO HVAC Controls make-up air damper kit. 12". Comes with 12" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $295.90
MUA-14 iO HVAC Controls make-up air damper kit. 14". Comes with 14" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $302.97
MUA-16 iO HVAC Controls make-up air damper kit. 16". Comes with 16" damper, 20VA transformer and adjustable static pressure sensor. Sensor range is .08"wc to 1.20" wc. 3-4 Days $345.18
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why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.