Availability of 18 by 18 inch Water Heater Door
Updated 10/27/2025 | Published 03/02/2025
Question:
I am looking to buy a suburban st-60 tankless water heater but the fort is too small to cover my existing opening. I have a 12 gal long tanked water heater and the outside of the door measures 18x18. Is there any option to getting a larger door or something what will be able to cover the hole.
asked by: Hayden H
Expert Reply:
Hey Hayden, we do have an 18 inch by 18 inch water heater access door from Furrion with the part # FR73FR. It was designed to work with Furrion water heaters but I don't see why it couldn't be made to work with what you have if you're willing to make some modifications.
Product Page this Question was Asked From
Replacement Access Door for Furrion RV Tankless Water Heater - 18" x 18" - White
- Accessories and Parts
- RV Water Heater
- Doors
- Furrion
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Jameson C.
10/27/2025
Hey Hayden, how did the 18x18 Furrion access door work out with your water heater setup? Your update could make it easier for others trying to cover a larger opening.