Sierra Flame by Amantii 5 Piece Duravent Through the Roof Kit With 4" Inner Diameter for Gas Fireplaces h38.625 Offers a custom look for

Offers a custom look for your fireplace

The Zero clearance universal firebox is also available without Oak Logs in 36" size Model ZCBB and 42" size Model 42ZCBB

or swell when exposed to water

modeled from real-world samples

4 cm) Sides 10" (25

Sierra Flame by Amantii 5 Piece Duravent Through the Roof Kit With 4" Inner Diameter for Gas Fireplaces h38.625 Offers a custom look forSierra Flame by Amantii 5 Piece DuraVent Through The Roof Kit with 4 Inch Inner Diameter for Gas Fireplaces. What's Included Duravent Through the Roof Kit Features 5 piece kit 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 Specifications Inner Diameter: 4 Outer Diameter: 6 Clearance to Combustibles: 3 Inches