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ROBINAIR Dial-A-Charge® Charging Cylinders

ROBINAIR Dial-A-Charge Charging CylindersCalibrated shrouds make accurate charging simple, and the charge is measured by weight for greatest accuracy.

Using the calibrations in conjunction with the pressure gauge, you can easily compensate for volume fluctuations that occur as the ambient temperature changes, just by “re-dialing” the shroud.

Heated cylinders help speed the transfer of refrigerant by overcoming the equalization of pressure between the system and the charging cylinder. This reduces the time required for a complete charge.

  • Allows systems to be charged quickly, with the precise amount of refrigerant required by the manufacturer
  • Simply “dialing” the shroud to correspond with the pressure gauge, allows you to compensate for any ambient temperature changes
  • Sight glass allows you see the level of refrigerant in the cylinder
  • Accurate charging eliminates call-backs caused by under or over-charging
  • Cylinders may be economically filled from a bulk tank
  • Includes Heater, to increase cylinder pressure and speed refrigerant transfer
  • For safety, all cylinders are equipped with pressure relief valves, which automatically reset once a safe working pressure is restored
  • Includes a durable Polyethylene Case
  • Made in USA

Model No.

R-12, R-22, R-502






x   x 1 oz. 2.5 lb.


x   x 1 oz. 5 lb.


  x x 1 oz.
25 g
2.5 lb.
1100 g


  x x 1 oz.
25 g
5 lb.
2200 g

Note: All Models are equipped with 1/4" SAE fittings

(Orders over $300 ship FREE to 48 States)


Robinair 43299B Dial-A-Charge Charging Cylinder
R-12, R-22, R-502 - 2.5 lb Capacity


Robinair 43678B Dial-A-Charge Charging Cylinder
R-12, R-22, R-502 - 5 lb Capacity


Robinair 43134B Dial-A-Charge Charging Cylinder
R-134a - 2.5 lb Capacity


Robinair 43534B Dial-A-Charge Charging Cylinder
R-134a - 5 lb Capacity


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RB-43299B | 43299B | RB-43678B | 43678B
RB-43134B | 43134B | RB-43534B | 43534B


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