3/8x1/2 R134A HOT BYPASS REG

3/8"X1/2" 134A HOT GOT BYPASS

3/8"X1/2" R22 HOT BYPASS REG

3/8"x 1/2"Hot Gas Bypass R410a

3/8 X 1/2" ODF TXV R410a

1/4 x 1/2 R508B TUAE Exp Valve

THERMAL EXPANSION VALVE