JB Industries, Just Better
Part# CLS5-48B
Hose, 48", Blue, 1/2" x 5/16" with Anti-Blow-Back fitting on the 5/16" Side
Made In The USA
KOBRA
FAST-FIERCE_FLEXIBLE
Secure Seal
UL Approved For R410a
Reinforced with KEVLAR
800 psi service psi and (4000 psi Burst)
The gauge side is 1/4" female fitting on the 5/16" System Connection side.
1/4" Female Flare (For the Gauge Connection Side) x 5/16" For the Low-Side on the A/C system.
The new R410a systems have a larger 5/16" service port.
This gauge will screw onto that and it will depress the valve core and when unscrewed it will hold the gas in the hose and not make a mess.