Suncourt Dampers

Suncourt ZoneMaster Motorized Adjustable Dampers are mounted in ductwork to control the amount of airflow in an HVAC or Fresh Air Intake System. Browse our selection or simply search by product to find the accessory you're looking for.

Helpful Articles & Shopping Guides

Why Ventilate?
Should you ventilate your home or business? Find out all the reasons why in this handy guide.
Alexander Popp | June 4, 2019
Condensation Conundrum: Simple Solutions for a Dry, Mold-Free Home
Discover what causes indoor condensation on windows and how to control it.
Alexander Popp | December 18, 2023
Crawl Space Encapsulation: Benefits & Tips for a Healthier Home
Encapsulate your crawl space to avoid excess moisture.
Alexander Popp | May 3, 2023
Three Ways Ventilation Fans Can Help Your Home
Exhaust fans, also known as ventilation fans, they're not just bathroom fans or kitchen hoods. Learn about three unique uses for ventilating fans.
Alexander Popp | April 17, 2025