Field Controls 8MG1 Gas Fired Furnace/Boiler Draft Control

The Field Controls 8MG1 Gas Fired Furnace/Boiler Draft Control is a reliable drafting solution for gas-fired furnaces and boilers. This Type Draft Control is double acting, delivering precise pressure regulation to help maintain safe combustion and efficient operation.

Key specs include an Overall Dimension 8-11/16 Inch Outer Diameter and a Control Size of 8 Inch, with a Nominal Capacity of 50.3 Square Inch. The Circumference ranges from 22 to 25-1/4 Inch. Crafted with Material Thickness 20 Gauge (Ring/Gate) and 26 Gauge (Collar), it’s built to withstand typical boiler room conditions. It carries UL approvals for Canada and the US, along with CSA certification for added reliability.

• Type: Draft Control, Double Acting
• Applications: Gas Fired Furnace and Boiler draft regulation
• Dimensions: 8-11/16" outer diameter; 8" control size; circumference 22–25-1/4"
• Material: 20 Gauge ring/gate, 26 Gauge collar
• Certifications: UL (Canada/US), CSA