Appropriate for thru the wall where applicable. For gravity draft venting of “listed” LP or natural gas burning appliances. Not for wall furnaces. Inner wall aluminum, outer wall galvanized.
$42.39 Original price was: $42.39.$21.37Current price is: $21.37.
85 in stock
Appropriate for thru the wall where applicable. For gravity draft venting of “listed” LP or natural gas burning appliances. Not for wall furnaces. Inner wall aluminum, outer wall galvanized.
