Eccotemp 3" Horizontal Stainless Steel Z-Vent Water Heater Vent Kit


Weight: 8.00 lbs

Rush Order:

3" Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit for the Eccotemp FVI-12, Eccotemp i12, 20HI-LP and 20HI-NG, 40HI-LP and 40HI-NG indoor tankless water heaters. It also works for many other tankless water heaters by Paloma/Rheem, such as RTG-53, RTG-42, PH-1, PH-20 (PH20), PTG-42 (PTG42), plus Bosch units that use 3" diameter stainless steel venting.

Made in AmericaComponents

(1) 3" diameter Universal appliance Adapter ("UAA")
(1) 3" diameter, 1' pipe
(1) 3" diameter, 90 degree elbow
(1) 3" diameter wall thimble
(1) 3" diameter termination hood with backflow preventer

If you are buying this for an Eccotemp heater that has a 2.5" diameter flue opening (such as FVI-12 and i12), then the 2.5" to 3" Vent Adapter, found in the Related Gadgets tab below, is required.

Your installation may require additional pieces. Please contact us for assistance, or browse the Single Wall Venting catagory here on

For example, this kit does not include a condensate drain pipe which may be required depending on your water heater manual guidelines and building code. This vent part with only the condensate drain can be connected to the UAA in this kit.

• Vent material: AL29-4C stainless steel, made in USA
• Certification: Tested to meet or exceed Underwriters Laboratories (UL) spec UL1738 and ULS636
• Approval: Cat II, III, IV venting
• Limited Lifetime Warranty


Z-Vent SVE Series IV Installation and Maintenance Instructions, 3" to 24", Single & Double Wall

Z-Vent Dimensional Specifications

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