Accessories

The Extras.

Eternal accessories are specifically designed to simplify the installation process, as well as add convenience to the user experience.

Eternal Condensing Hybrid Accessories

Outdoor Vent Kit

Outdoor Vent KitItem#: 314070074

This kit allows the GU145(S) and GU195(S,M) to be safely installed outdoors. Specific venting holes are directionally engineered to prevent improper combustion in challenging weather, and the intake and exhaust are protected from large debris. Made of durable stainless steel, the kit stays clean year round.

Side Vent Terminator for 3" PVC

Side Vent TerminatorItem#: 151140130

This attractive, durable stainless steel cap is designed to slide into 3" PVC pipe for horizontal termination. Additional sealant is recommended to ensure a tight seal between PVC and the terminator.

Concentric Termination Kit

Concentric Termination KitItem#: ECHCVT01

This PVC kit is code compliant for installations where only a single penetration is desired through either the wall or roof when Eternal GU145(S) or GU195(S,M) is installed as a Direct Vent appliance. The intake and exhaust connections are 3" and the combined outer diameter is 5".

Remote Controller Kit

Item#: 314070039

Eternal Condensing Hybrids can be controlled by up to 3 remote controller kits. The remote adds convenience where the main unit may not be easily accessible, or situations where a change in temperature setting may be desired at arm's length. Priority button allows temperature setting to be locked at either the unit or at the remote, and the kit also displays GPM and Error Code data.

Eternal Condensate Neutralizer Kit

Eternal Condensate Neutralizer KitItem#: ECHNK01

As a condensing appliance, Eternal’s condensate discharge may be required by local code to be neutralized before draining into the sewage. This kit is easy to install and regulates the discharge at 7pH to meet such code requirement. The cartridge is replaceable and should be checked once a year.

Eternal Condensate Neutralizer Cartridge

Item#: ECHNR01Eternal Condensate Neutralizer Cartride

Replacement neutralizer cartridge for the Eternal Condensate Neutralizer Kit, this part should be checked once a year to make sure that the condensate discharge is compliant with local code requirements.

Water Heater Stand Kit

Water Heater Stand KitItem#: 314080136

The kit is designed for compliance with commercial food service requirements where a water heater must be elevated at least 6" off the ground to provide access for floor cleaning. Additionally, the kit also satisfies code where a water heater's source of ignition must be at least 18" above ground.

Grand Hall Manometer

Item#: GHMN01

The Grand Hall Manometer uses a single input to measure negative and positive gas pressure. An easy two button operation allows you to select SAE or metric units. The unit powers off after 10 minutes of inactivity and it comes with a one year limited warranty.

Grand Hall Manometer Manual

Award Winning

Award WinningThe original Eternal Hybrid™ shook up the industry in 2006. It even caught Ed Sander's (of ABC's Extreme Makeover: Home Edition) attention.

How It Works

Find Out how the Eternal WorksWe break the laws of physics by taking an opposite approach to water heating. Compare the Eternal difference to how other water heaters work.

Customer Reviews

See What Other Customers are Saying about the EternalWant to see what actual customers think of their Eternal Hybrid™? Read our most recent reviews posted by owners and check out our testimonials section.

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