Z-Vent is a factory built, engineered AL29-4C special gas vent pipe, suitable for positive or negative pressure. Z-Vent is UL tested and listed to UL1738/S636. CAT II, III, IV venting approved.
Designed for use in a vertical installation of Z-vent. Supports the vent run above the flashing. Also has built in storm collar.
|Product Type:||Venting Part|