R1234yf Quick Coupler Adapter, High/Low Side Adapters Couplers with 1/4" Male Port Adjustable Connetor Adapter for A/C Refrigerants Manifold Gauge Set

[WIDE COMPATIBILITY] ---- This professional High/low Fast coupler adapter (6 ball) is suitable for R1234yf coolers and is designed for diagnostic manifold instrumentation and AC charging, diagnostic inspection, recovery and evacuation work [HIGH QUALITY] ---- This R1234yf coupler has brass metal construction, which is strong in construction and stable in performance. Hard construction make sure that durable and long lasting to use [UNIQUE DESIGH] ---- R1234yf adapter with precise latch and knurled handle ring for easy access; removable copper adapter for easy maintenance; top and bottom knurled color accurate. R1234YF Adapter Conversion Kit, 1 red for high voltage and 1 blue for low voltage for easy identification [EASY INSTALLTION] ---- This r134yf adapter low loss refrigerant manual couplers are quick and easy to install, turn counterclockwise to the "off" position, then you can pull up on the couplers and connect them until fully unscrewed/unfolded, red for high pressure, blue for low pressure, easy to operate, Also includes 2 removable brass adapters (1/4" SAE male port) [SAFETY& DURABLE] -- Extended disconnect protection sleeve provides safety protection and protect from injury and refrigerant loss, defending against leakage