4" PelletVent PRO, Vertical Kit, for Flat Ceiling.
This is a 4" Vertical Kit, for Flat Ceiling, this is from the PelletVent Pro Line. It has the duralock tightening system, to get a tight fit. The Kit Includes: Vertical Cap, Storm Collar, Ceiling Support Firestop spacer, Appliance Adapter 3"-4" and Adjustable flashing. Pipe lengths are not included.