18 Ton Adjustable External Pressure Limiting Bi-Flow Thermal Expansion Valve Less Flanges, Equalizer:1/4"Sae External, Refrigerant:R-22, Temp Range:, Connection:Less Flanges, Tube Length:5' With 3"L X 5/8"Dia Bulb, Weight:2.1 Pounds, In Mfg Box, Made In Mexico.(ALTGT-03843, 009386)