Z-Flex Venting Accessories - 2SVSTPF03 3" Termination Coupling Z Flex Z Vent SS Venting - For AquaStar 2700ES, 2400ES, 2400E Models
3" Termination Coupling Z-Flex Z-Vent Stainless Steel Venting (2SVSTPF03) for use as intake or exhaust for the Bosch AquaStar 2700ES / Bosch AquaStar 2400ES / Bosch AquaStar 2400E / Bosch AquaStar 250SX / Bosch 635ES tankless water heater.
The termination coupling is the last piece in a horizontal venting system if you want to exhaust straight out the side wall. It has a bird screen to prevent animals from getting into your exhaust system.
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.