Hey Cody, so to replace your Dometic Duo Therm Brisk Air II we have the Advent Air Replacement RV Air Conditioner for Dometic Setup # ACDOM150B for black or # ACDOM150 for white.
These ACs will plug directly into your Dometic setup to work with your existing air distribution box and thermostat, is compatible with a ductless or ducted system, and includes the wiring harness and mounting hardware. view full answer...