R414B, Replaces R12, R401A, R401B, R409A, R416A, R420A, & R500

Gregoriou Brothers Refrigeration Since 1979 Frosty-Freeze R414B, Replaces R12, R401A, R401B, R409A, R416A, R420A, &R500 414b Refrigerant R-414B 414b Replaces R12, R134a, R401A, R401B, R409A, R416A, R420A, & R500. (4)  28 oz. cans Refrigeration R-414B Refrigerant Recharge Kit (4) 28 oz. Cans of The Original Refrigerant R-414B 1/4" male fitting on top with internal valve core. Includes top-mount on/off valve with 1/4" male flare hose connection. Each can contains 28 oz., which is almost 2 lbs. of refrigerant gas per can. (Note: 16 oz. Equals 1 Lb.) The operating characteristics you need.  414b almost exactly duplicates the operating characteristics of R-12.  Use it for low, medium, and high temperatures.  Use it in autos, aircraft, and boats.  Use it in air-conditioning and refrigeration systems—anywhere you used to use R-12.  With 414b, there is simply no need to inventory multiple gasses. No systems modifications required.  Using 41