How To Determine The Correct Replacement RV Electric Fireplace For My RV

Updated 10/13/2025 | Published 02/03/2021

Question:

We need a replacement for our RV Furrion electric fireplace. How do I measure it for the size? Do I measure the outside glass or the cutout area? Outside is 39.5, what might you have to replace it?

asked by: Cynthia B

Expert Reply:

To determine the correct RV fireplace to replace your current Furrion electric fireplace you will need to know the cutout dimensions.

For example the Furrion RV Electric Fireplace with Logs # FF40SW15ABL has an overall width of 39-7/16" meaning it is nearly the exact same width as your current fireplace, but it requires a cutout that is 35-3/16" wide x 17-3/4" tall x 4" deep if you are mounting it in a wall, or a cutout that is 38-5/16" wide x 17-3/4" tall x 6-1/4" deep if you are mounting it in a cabinet.

If you can provide the dimensions for your cutout I would be happy to recommend a fireplace that is confirmed to fit.

I included a video of the Furrion # FF40SW15ABL for you to take a look at.

expert reply by: Samuel C

Walter D.

10/10/2025

Opening size 38 ½”x17” ?”

Gwendolyn Y.

10/13/2025

@WalterD if you are wanting to mount in a cabinet. Here are the specs for both a wall cut out and a cabinet cut out. Wall cutout: 35-3/16" wide x 15-13/16" tall x 4" deep Cabinet cutout: 38-5/16" wide x 17-3/4" tall x 6-1/4" deep Overall dimensions: 39-7/16" wide x 17-3/4" tall x 6-1/4" deep