Bens Discount Supply is Now Ben's Deals! Call 800-771-7702 or Text 833-852-4255


Eccotemp 3" Vertical Stainless Steel Water Heater Vent Kit


3" Single walled Vertical Stainless Steel Vent Kit for Eccotemp 20HI Series, 6GB and 6.5GB Builder Series Tankless Water Heaters. You may need to purchase additional Eccotemp straight pipe.


  • (1) 3" Adjustable Roof Flashing
  • (1) 3" Universal Adapter
  • (1) 3" Rain Cap
  • (1) 3" x 6" Back Flow Protection
  • (1) 3" Top Support/Storm Collar
  • (1) 3" Vertical Drain Pipe

Eccotemp's special gas vent kits are all made of AL-294C stainless steel and are Category II/III and UL compliant.

Please Note: This 3" Vertical Water Heater Vent Kit does NOT include the Eccotemp 2.5" to 3" Vent Adapter that is needed for the FVI12 & i12 models. 

Search our shop