Field Controls 9MG1 Double Acting Draft Regulator for Gas - 9-Inch

The Field Controls 9MG1 is a 9-inch double acting draft regulator designed specifically for gas-fired heating appliances. This regulator automatically controls draft pressure in venting systems to maintain optimal combustion efficiency and prevent over-firing or backdrafting conditions.

Key Features:

• Double acting design regulates both positive and negative draft pressures
• 9-inch diameter size for standard residential and light commercial applications
• Helps maintain consistent draft regardless of outdoor weather conditions
• Prevents excessive draft that can waste energy and damage equipment
• Durable construction for long-term reliability in gas venting systems
• Easy installation in vertical vent pipes and chimneys

This draft regulator is essential for maintaining safe and efficient operation of gas furnaces, boilers, and water heaters. The double acting mechanism responds to fluctuating draft conditions by automatically opening or closing to stabilize pressure within the venting system.