Z-Flex Venting Accessories - 2SVEVDP03 3" Vertical Condensation Drainpipe - For AquaStar 2700ES, 2400ES, 2400E Models
3" Vertical Condensation Drainpipe Z-Flex Z-Vent Stainless Steel Venting (2SVEVDP03) for the Bosch AquaStar 2700ES / Bosch AquaStar 2400ES / Bosch AquaStar 2400E / Bosch AquaStar 250SX / Bosch 635ES tankless water heater. Use this part inline vertically to capture excessive condensation or rain that could get blown into the Rain cap under heavy wind conditions.
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. No sealant is required.