Iron hose fitting hose coupling

INTL-HF3004 #6 O-RING Straight Iron Fitting

INTL-HF3004 #6 O-RING Straight Iron Fitting

Model:INTL-HF3004

#8 90°O-Ring Hose Fitting Iron Joint With R134A High & Low Pressure Valve

#8 90°O-RING（Iron joint with R134a high & low pressure valve）

Model:INTL-HF3209-B