... -6 male UV detector end inject hose Refrigerants HoseAir-Safe A/C Recharge hose, Refrigerants Hose, R134a Hose, Tap hose, Refrigerants Tap, Refrigerants Can tap ... are supply different kinds of DIY market hose, injector, valve, valve core, valve core tool, safety glass, Coupler. More than 8years experience ...