Description
The Field Controls MG‑1 is a finely calibrated, double‑acting draft control designed specifically for gas-fired furnaces, boilers, and conversion burner setups. Engineered to compensate for airflow disturbances—such as barometric pressure shifts or wind gusts—this high-precision barometric damper ensures consistent draft, safer combustion, and improved heating efficiency.
Features:
- SAFE: Maintains the boiler’s draft to burn fuel more efficiently
- EASY INSTALLATION: Collar included to ensure a safe, snug fit
- EFFICIENT: Adjust air flow rate to produce a steady, safe, and efficient flame without the risk of backdrafting











