flange measures 4-1/2" x 4"

outdoor firepits

For the element's compatibility

so that the air mixer valve is able to connect to both male or female thread burner

thick material avoids warping

2PCS Replacement Parts -BBQ Grill Smoker Exhaust Vent Stove Air Vent Damper G320-0200-W1 flange measures 4-1/2" x 4"Material: Made of materials for durable long time use. Size: About 9. 5x9. 5x3cm. Perfectly fits and replaces original parts so you can easily install it within few minutes. Easy opening and closing for better airflow control, quiet and smooth control lever, and noise free components. Vent hole size is adjustable, easy and convenient to use. Scope of application: Oven, test chamber, high temperature and constant temperature box, etc. Package Included: