For your 2022 Forest River Berkshire 40EXL, the electric fireplace is commonly a 36" or 40" model from brands like Covenant. Since your fireplace has a glass touchscreen, the appropriate replacement remote is the Covenant Remote Control designed specifically for touchscreen models, priced at $19.95. If your fireplace uses physical buttons instead, there is a separate Covenant remote for those models also priced at $19.95. Additionally, if your fireplace is a Furrion brand, the Furrion Replacement Remote Control #C-Ff26C15A-Rc is compatible. To ensure you choose the correct remote, check your fireplace model number or provide a photo of the fireplace label. If you need further assistance identifying your exact model, feel free to reach out.