R458a, (TDX-20) (Bluon), for the 3 to 12 Lb. Tanks, Check & Charge-Kit Gauge Kit
Use the R22 scale for R458a
(1) 36" Charging hose, 1/4" female flare by 1/4" female flare.
One connection on the hose is straight, and the other has a slight 45-degree angle.
The connection with the 45-degree angle has an internal valve core depressor.
The straight connection does not have a valve core depressor.
The Gauge is FJC part# 6128
It reads in, R12, R22 and R134a
