AQ3ES 4TWHVK3SII Bosch AquaStar 3" Horizontal Tankless Vent Kit
Kit for venting horizontally through a wall for several different Bosch tankless water heater models. Pipe diameter is the required 3" diameter and is manufactured by Z-Flex.
Compatible models: Bosch Therm 940ES, Bosch Therm 830ES, GWH 715ES, 2700ES, 2400ES, and Evolution 500
For additional, compatible 3" diameter Z-Vent stainless steel vent items, please click the blue Related Gadgets tab on this page.
qty. one 3" diameter 1' length pipe
Your installation may require additional pieces. Please contact us for assistance, or browse the Single Wall Venting catagory here on GadgetsGo.com.
Suggested additional venting pieces:
→ Air intake pipe or hose. Options are 3" PVC (commonly available) or 3" aluminum flex pipe.
• Vent material: AL29-4C stainless steel Made in USA