Z-Flex Venting Accessories - Water Heater Accessories - 2SILRRTV1O6X Z-Vent Sealant 3oz Tube - For AquaStar 2700ES, 2400ES, 2400E Models

While no sealant is required when installing Z-Vent stainless steel venting, Z-Vent Sealant 3oz Tube (2SILRRTV1O6X) is sometimes needed in certain installations. This sealant is designed to withstand the high temperatures of the Z-Vent venting.

The Bosch AquaStar 2700ES / Bosch AquaStar 2400ES / Bosch AquaStar 2400E requires 3" stainless steel venting for Category III Gas Appliances. Our Z-Flex Z-Vent venting meets these requirements and is rated AL29-4C.

Z-Flex Z-Vent 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.