Helium Spray Probe Gun with Regulator, 10 ft hose, rigid SS probe tip, 8" long flexible probe. Spray gun includes a miniature regulator mounted to the spray gun to conveniently adjust helium flow at the point of use. Packaged in a plastic storage/carrying case. This kit requires regulated helium at the tank (pressure below 30 psig). Use LHREG01 to connect to helium bottle if required.