4" Horizontal Stainless Steel Wall Hung Vent Kit for horizontal installation of Eccotemp 45HI, EL22i, and SH22-I whole home indoor tankless water heaters. You may need to purchase additional Eccotemp straight pipe.
Includes:
- (1) 4" x 90-Degree Elbow
- (1) 4" x 12" Pipe
- (1) 4" x 18" Pipe
- (1) Termination Hood
- (1) 4" Universal Adapter with Backflow Preventer
- (1) 4" Adjustable Wall Thimble
Special gas vent kits are all made of AL-294C stainless steel and are category II/III and UL compliant.