Superior Unit-Mountable On/Off Rocker Switch Kit for Millivolt Systems h39.5 there is always a chance

there is always a chance you won't be able to run your chimney liner straight-up-and-down to your appliance

indoors and out

Model A B C D E F x G SF-ALLP72-BK 74-5/16" 72-1/2" 20-7/16" 19-3/8" 5-5/8" 70" x 15" Framing Dimensions  Width Height Depth 73" 19-1/2" 2" x 6" Warranty

Available in 12'' 18'' and 24''

Superior Unit-Mountable On/Off Rocker Switch Kit for Millivolt Systems h39.5 there is always a chanceThis rocker switch kit can be installed directly in the control compartment to provide ON OFF operation in lieu of a wall switch. What's Included Rocker Switch Kit Features Simple to Operate On Off Rocker Switch Installs directly into the Gas Valve Mounting Bracket For use with Millivolt Gas Valve Equipped Fireplaces Only Specifications Model Number FRS Catalog Number 80L41 Product Type Switch Kit