This is for vertical installation of the Eccotemp 45HI and EL22i (indoor models). You will need to purchase additional Z-Vent straight pipe. You will need to determine how many additional feet you will need as well determine if you will need a condensation drain. Also remember there is a maximum vent run of 20 feet, subtracting 4 feet for every 90-degree elbow in the run. Please also note that any vertical venting installation with more than a 5' run length requires a vertical condensation drain pipe as well.

Includes:

• 1 x 4" Rain Cap
• 1 x 4" Top Support/Storm Collar
• 1 x 4" Adjustable Roof Flashing (Normal 30-Degree Flashing)
• 1 x 4" Universal Appliance Adapter with BackFlow Preventer
• 1 x 4" Condensation Drain Pipe