Need an electric or propane appliance for your conversion? For heaters, refrigerators, air conditioners, stoves, water heaters, Webasto and hydronic heaters, and most Marine and RV parts, check out https://www.suremarineservice.com/. They will have most appliances you will need to build your own conversion.
Who has had experience with this company? They have been a huge supporter of BCM since the beginning.
Sure Marine is where we bought the Vitrifrigo that we put in the 4108. I can confirm that they provide great service and stuck with us through some difficulty after install.
This is as solid a company as possible. They were engaged nearly 30 years ago with equipping the coach with the water heater and webasto hydronic systems. Still running fine.