Sierra Flame by Amantii 6" Through The Roof Adapter Kit for Boston Series Gas Fireplaces w52.5 Drainage holes should be drilled

Drainage holes should be drilled for direct planting

Model 18SNSK0A5 Product Size 18"

13" Height 8" Color Silver Technical Drawings & Dimensions

Damper Rod and Handle

Gas conversion kit

Sierra Flame by Amantii 6" Through The Roof Adapter Kit for Boston Series Gas Fireplaces w52.5 Drainage holes should be drilledSierra Flame by Amantii through the roof adapter kit is made for use with Boston series gas fireplaces. Features Includes two adapters 4 Inch flex to 4 Inch hard adapter 4 Inch hard to 6 5 8 Inch hard adapter Designed for use with Sierra Flame Boston fireplaces 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