B-vent Wall Thimble - For 4 In. Vent Pipe
Item No. HT-VNT-TH-04
Safely exhaust your power vented gas-fired heater with our easy to use horizontal venting kits. Each kit contains a corrosion resistant galvanized steel weather cap, wall thimble, and double wall to single wall adapter. For more options, visit B-vent Wall Thimble - For 3 In. Vent Pipe .