Bosch AQ3ES Tankless Water Heater 3" Horizontal Vent Kit w/ Air Intake

SKU: 826523
Brand: Bosch Model: AQ3ES Condition: New

Bosch AQ3ES Tankless Installation Supplies

Regular Price: $323.99
On Sale: $223.09
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About this Product

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Do you own a Bosch 2400ES or 2700ES tankless water heater? If so, you could dramatically expand the life of your device or simply reduce the maintenance needs over time by installing the Bosch AQ3ES 3" Horizontal Vent Kit w/ Air Intake for Bosch Tankless Water Heaters. Meant to pipe in outside air to your device, this vent system is easy to install and is very convenient.

This expansion kit includes a 3" adjustable adaptor, a 3" x 90 degree Z-vent elbow, a 3" wall thimble, a 3" termination box w/ 10 inch sleeve, a 3" x 12" straight pipe and a 3" intake hood with a 10" sleeve.

If you are looking to increase the life of your tankless water heater, or just want to cut down on regular maintenance costs, the Bosch AQ3ES 3" Horizontal Vent Kit w/ Air Intake for Tankless Water Heaters is perfect for your system.


  • Horizontal vent kit with air intake required for AquaStar Models: 2400E, 2400ES, 2700ES and 715ES


  • Kit includes:
    • (1) 3 inch Adjustable Adaptor
    • (1) 3 inch x 90° Z-Vent Elbow
    • (1) 3 inch Wall Thimble
    • (1) 3 inch Termination Box w/ 10 inch Sleeve
    • (1) 3 inch x 12 inch Straight Pipe
    • (1) 3 inch intake hood with a 10" sleeve

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