Z-Vent Single Wall Vertical Drainpipe is used as a secondary condensation drain point for all vertical venting installations. This vertical drainpipe is installed inline with a vertical venting installation and will remove rain water and condensation that may come straight down the exhaust system.
Z-Flex Z-Vent is rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.
