6DP-09 6" x 9" Dura-Vent DuraPlus Chimney Length

6DP-09 6" x 9" Dura-Vent DuraPlus Chimney Length, Inner Liner 430-alloy Stainless, Galvanized Outer Wall. Designed for appliances tested and listed for use with wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood oil, coal, or gas. To calculate the installed length of DuraPlus chimney pipe, subtract 1 1/2" from each length of chimney pipe. 

Materials and Construction
.016" 430 stainless steel outer wall or .018" galvanized steel outer wall. .018" aluminized steel intermediate liner. .16" 430 stainless steel inner liner. insulated layers of ceramic blanket plus ventilated air space. Locks tightly with a precision twist-lock connection.

Clearances
2" clearance to combustibles.

Listings
UL Listed to UL 103HT (MH7399).