6 Ton Thermal Expansion Valve, Refrigerant:R-410A, Kit Consists Of Bolt-On Thermal Expansion Valve, 2.5 Feet Of Thermal Insulation, Bulb Straps Or Bulb Clamp-1/2" X 1/4" And Instructions Sheet, Can Be Applied To Indoor Coil And Air Handlers, Both For Heat Pump And Cooling Applications, 1/4" X 1/4", Weight-1 Lb.-6 Oz, H 37/8 X W 27/8 X D 17/8, In Mfg Box, Origin: Unknown