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.
Flashing for use in flat roof or chimney application.
|Length:||4" to 7"|
|Size:||10" x 10"|
|Vent Type:||Wall Thimble|