- New
3105935.039 by Dometic is a Quick Cool return-air ceiling assembly designed for compatible ducted RV air-conditioning systems. Its sliding air diverter allows cool air to be directed downward for rapid cooling or redirected through the existing ductwork. The assembly includes a return-air grille, a washable air filter, mounting screws and matching screw-hole plugs. Its shell-white finish blends with many RV interiors. Overall dimensions are approximately 17-1/16" x 17-1/16". Verify air-conditioner compatibility and mounting requirements before ordering.