SURIEEN Adjustable R134A Quick Coupler Fittings High Low Connector, AC Adapter, 1/4 inch SAE HVAC Fittings, Freon Manifold Gauge Hose Connector Kit

COMPATIBILITY---- These R134A low and high side coupler connectors are suitable for A/C manifold gauge sets (R-134A), coupler interface fits with R134A service ports, 1/4" male flare. Adjustable coupler is compatible with all models of automobiles PREMIUM QUALITY ----- This R134a adjustable coupler set made of aluminum, copper and bronze. The switch of high-side and low-side are made of aluminum, the adapter is made of copper, and the body is made of electroplated bronze body. Which is durable and long lasting, easy maintenance UNIQUE DESIGNE ----- Constructed with accurate snap lock and knurled grip ring; offers easy operation and great performance; detachable copper adapter for easy replacement EASY INSTALLATION ----- connect bottoms with R134A service port; connect the ACME adapter with the refrigerant hose; turn on/off the switch at top to turn it on/off PACKAGE INCLUDES ----- 1pcs R134A low side 13mm (Blue), 1pcs R134A high side 16mm (Red) with M14 and 1/4" SAE adapter, Manufacturer: Surieen