A:Answer This is in response to an old post, but since it looks like several people have asked, and we also questioned, whether a gas regulator was included, we wanted to reply that a regulator was in fact included with our cooktop. It was just easy to overlook. The regulator was shipped in a cavity in the underside of the packing styrofoam below the cooktop. We almost threw it out with the packing material. Try turning the bottom foam over, and look in the corner.