Rasmussen STEV-SM EIS Step Motor safety-valve It includes one 5 Inch

It includes one 5 Inch and one 8 Inch flexible aluminum liner

You can calculate the middle width of your firebox by measuring the width (left to right) approximately halfway back in the firebox

airtight stoves

UL 641 Flue Material 430 stainless Steel Casing Material Galvanized Steel Inner Diameter 6" Height/Length 60" Color Silver Technical Drawings & Dimensions

15" 15" Burn Area: 54” x 10”

Rasmussen STEV-SM EIS Step Motor safety-valve It includes one 5 InchIMPORTANT: All Rasmussen products are considered final sale. Once an order is placed, it cannot be canceled or returned. Please double check your order before completing the purchase. Descriptions Step Motor used in EIS RS and RL systems