Performance nears perfection with a beautiful swirling burning action. This is accomplished by a patented internal design that develops a near complete burn with a minimum of ash pollution. The Spin-A-Fire is designed and manufactured with Malm's highest quality for lasting beauty and excellent burning efficiency.Proudly Made In USADiameter: 29.5 Flue Size: 8 Height: 35 Shipping Weight: 185 lbs.{Product Features 8 Connector size Available in all Malm Porcelain colors Includes Damper Listed by Warnock Hersey Tested to ANSI Z21.50b - 1990 {Product Includes 30 section of pipe and a 30 slip section Double wall pipe to an 8ft ceiling Refractory Ceramic Glass Mesh ScreenClearances: Combustible wall - 36