Features:
HSU45 Accessory
HSU75 Accessory
4" Horizontal Vent Kit Includes:
(1) 4" Gas Vent Top
(1) 4"x24" B-Vent Pipe
(1) 4"x12" B-Vent Adjustable Pipe
(1) Adjustable Wall Thimble
(2) 4"x24" 26Ga. Pipe
(1) 4" Elbow
(1) 3" to 4" Connector