Heat Pump Elbow; Item Elbow; Size 1 Inch Male Threaded x 1 Inch Male Threaded; Used On Item R-410A Refrigerant Step Capacity Heat Pump; Used On Model/Brand GTC36S2/GTC48S2/GTC60S2/GTC36S2/GEO-TRIO; Angle 90 Degree; Includes O-Ring, 1/4 Inch Female Threaded Port and 8603-026 Pressure/Temperature Test Plug