This service includes complete dismantling of your original evaporator/heater plenum unit. All parts are stripped, glass beaded and repainted or zinc-plated, case halves are restored to original finish, evaporator is reconditioned, all vacuum actuators and switches are cleaned and tested. The unit comes back to you restored and ready to install. Note 1 - New foam seals and heater coil are additional and highly recommended. Note 2- Parts and/or fiberglass repairs, if needed, are additional.