R507a, 16 oz., Refrigerant, Professional Check & Charge-It Kit

R507,16 oz., Refrigerant, Professional Check & Charge-It Kit Please use the R502 scale for R507 (1) 16 oz., R507 Refrigerant, Factory Sealed Top hose connection is standard, 1/4" male flare with internal valve core. No can taper is needed as long as the hose you use has a valve core depressor. We would however recommend a part# SF5050 for better control. R22 and R502 Drop-In Replacement  The number one choice for R22 replacement on Supermarket Rack Systems that use R22 or R502. Food Service Ice Machine And Other Medium and Low Temperature Applications. Refrigerant R-507 is an HFC replacement option for R-22 and R-502 in commercial refrigeration systems.  It provides very similar performance to R-502 over the entire operating range.  ASHRAE R-507,  A1 Safety Classification Replaces R22 and R502 Applications Commercial refrigeration equipment. Benefits Close match for R-502: Works over the entire R-502 operating range. OEMs recommend POE oil for optimum reliability. R-507a is an HFC replacement option for R-22 and R-502 in commercial refrigeration systems.  APPLICATIONS Commercial refrigeration equipment. BENEFITS Close match for R-502: Works over the entire R-502 operating range. OEMs recommend POE oil for optimum reliability.