XXC1081 Features: * Chimney pipe * Black exterior * Double wall chimney pipe * Inner wall material: Stainless steel * Ideal for interior or exterior wood pellet burning stove * Twist lock connections promote an easy installation without mechanical fasteners * Made in the USA Construction: * 18 Gauge Steel Dimensions: * 12" H x 4" W x 4" D, 1 lbs Warranty: * Manufacturer provides 1 year warranty against defect