Pay in 4 interest-free payments of $43.95 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
factory-preset to activate at 30 PSI on decreasing pressure to alert teams of critical system pressure drops
ensuring fitment with HD100 and HDS100 unit heaters
Enhanced Thermal Resistance: High-grade components like the 105°C rated capacitors prevent premature logic failure during peak summer loads
this unit is designed for internal mechanical room mounting where reliable resistance-based output is critical
BROAN-NuTone MD10TU Damper 318518-761 factory-preset to activate at 30The BROAN NuTone MD10TU is a heavy duty 10 inch universal automatic make up air damper engineered to resolve negative air pressure issues in modern, tight envelope residential construction. Designed for seamless integration with range hoods over 300 CFM, this HVAC pressure relief valve synchronizes with the exhaust system to provide fresh air intake, preventing backdrafting of combustion appliances. The unit features a normally closed motorized damper
