Immersion Well Bulb Length 2 3/8 in Compatible Manufacturer Model Number A99 Connection Material Malleable External Thread Size 1/2 in Inside Diameter 0.299 in Maximum Insertion Length 2 3/8 in Shank Material Brass Direct Mount with Setscrew Application Immersion Compatible Brand and Series TE-6000 TE-6300 Includes Thermal Compound Maximum Operating Pressure 300 psig Operating Temperature Range -35 Degrees to 250 Degrees F