STP® R-1234yf Reusable Trigger & Gauge helps to measure pressure and recharges R-1234yf A/C systems. The extra long heavy duty hose allows for easier access to hard-to-reach ports.
R-1234yf recharge product sold seperately.

Features and Benefits

• Gauge connects to sealed and self-sealing R-1234yf cans.
• Reusable trigger gauge provides a more accurate fill while the 24” charging hose gives easier access to hard-to-reach ports.
• Metal coupler attached to low side ports in R-1234yf systems.