Sierra Flame by Amantii 5 Piece DuraVent Steep Through the Roof Kit with 4 Inch Inner Diameter for Gas Firpleaces

Sierra Flame by Amantii 5 Piece DuraVent Steep Through the Roof Kit with 4 Inch Inner Diameter for Gas Fireplaces. Features 5 piece kit For steep roofs Designed for use with Sierra Flame fireplaces This unit requires venting pipe with an inner diameter of 4 Inch Includes high wind cap, 36" hard pipe, storm collar, adaptor, and flashing Technical Specifications Inner Diameter: 4 Outer Diameter: 6 Clearance to Combustibles: 3 Inches *Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.