Considering replacing the dead (and out of warranty) Furrion FF40S15A-BL 40 " electric fireplace in our 2018 303RLS, with one from a different, and hopefully, more reliable manufacturer. Can any folks out there suggest fireplace(s) from other companies that are the same physical size of the GD supplied Furrion 40" model? Not too keen on modifying the wall cabinet !

Thanks
...VTX-Al