2.5 Ton Adjustable Thermostatic Expansion Valve Kit W/Internal Check Valve, 1/8" Odf Equalizer Port, Refrigerant:R22, R407C, Connections:1/4" Flare X Chatleff, Tube Length:Copper Bulb:30" W/2-1/4"L X 3/4" Dia Bulb, Equalizer Tube Length:18", Weight:2 Lbs, Dims:3-1/2"H X 3-1/2"W X 3"D. In Mfg Box, Made In Unknown.