HY-C Duro-Shield Single Flue 17" x 17" Aluminum Band-Around Brick Chimney Cover 74in The Williams thin wall collar

The Williams thin wall collar kit is for use when installing a direct vent furnace on walls with thicknesses from 1" to 5"

With a 6 1/2" depth

on and off indicator and a low battery indicator

31" Technical Drawings & Dimensions

HY-C Duro-Shield Single Flue 17" x 17" Aluminum Band-Around Brick Chimney Cover 74in The Williams thin wall collarThis Duro Shield single flue band around brick aluminum chimney cap by HY C is a smart choice for chimneys everywhere. All covers are shipped knocked down and assembly is required. What's Included Aluminum Band Around Chimney Cover Nuts and Bolts Features Made from Maintenance Free, Non Corrosive Aluminum Hood is Made from 18 Gauge Diamond Embossed Aluminum Mesh is 16 Gauge Aluminum Expanded Metal The braces are 1 8" and 3 4" Extruded Aluminum The