Specifications︰ Item No. QC-ML Low Side
Item No. QC-MH High Side

Thread : 14 x 1.5 mm female

New Manual Couplers can Adjust easily to all R-134a Charge and Service Ports with Varying Dimensions.

Quick, Easy Connect / Disconnect.
Actuation Valve for Access to System even at working pressure.
New Couplers are More Compact and Have Higher Flow than the Standard Couplers.