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R404A Kryon® 404A - KryoBox T-PED refillable cylinder 13,6 Lt/ 42 bar - 10 Kg / 42 bar

R404A Kryon® 404A in Bombola Kryobox 13,6 litri / 42 bar - 10 Kg / 42 bar - Foto 1
R404A Kryon® 404A in Bombola Kryobox 13,6 litri / 42 bar - 10 Kg / 42 bar - Foto 2
R404A Kryon® 404A in Bombola Kryobox 13,6 litri / 42 bar - 10 Kg / 42 bar - Foto 3
R404A Kryon® 404A in Bombola Kryobox 13,6 litri / 42 bar - 10 Kg / 42 bar - Foto 4

RFQ for large quantities
(minimum 10 pcs)
Need to buy large quantities? Contact us for a customized proposal.
    3922 (3943)
    IPCC AR4 (AR5)

Temperature Range

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Kryon® 404A The reference product for commercial refrigeration

Kryon® 404A is a non-ozone depleting refrigerant gas developed for long-term replacement of R-22 (HCFC) in low and medium temperature commercial refrigeration.
Kryon® 404A is a slightly zeotropic mixture. For this reason it is necessary to charge systems only with refrigerant in the liquid phase, and not with vapour because that would cause a change in the composition of refrigerant that could damage the system.
Kryon® 404A is used in low and medium commercial and industrial refrigeration, as for example supermarket display cabinets, cold rooms, stands, refrigerated transport and ice making machines. 
  • Capacity and efficiency similar to R-502.
  • Its use has been approved by the major compressor manufacturers
Recommended Lubricants
Kryon® 404A is used with all lubricants that are miscible with HFC refrigerants. General Gas recommend the use of a lubricant like polyol ester ( POE ) that has been approved by compressor manufacturers. Different kinds of polyol ester (POE) are not interchangeable. In case of conversion of the system, please consult the compressor manufacturer in order to verify the correct type and viscosity grade.
KryoBox® Cylinders

KryoBox® cylinders are helpful every time a limited quantity of refrigerant charge is needed.

These cylinders are light and easy to handle compared to the traditional ones, therefore their transportation is much easier. KryoBox® cylinders are available in two formats, 6,4 liters and 13,6 liters; they are manufactured in full compliance with T-PED (Transportable Pressure Equipment Directive) and are packed in high-strength cardboard boxes in order to make their transport and storage on the shelf much easier.

KryoBox® cylinders R134a (AUTO) are provided with a special quick coupling automatic valve that prevents leaks that usually occur with plug valves; standard valve 1/4” with handwheel and safety device is also available for all refrigeration and residential air conditioning applications. In addition, KryoBox® R410A cylinders are supplied with an adapter with outlet 5/16" SAE.

We have always been sensitive to environmental issues; with the “F-Gas-Friend”, General Gas has implemented the F-Gas Directive by buying back the refillable KryoBox® Cylinders, cylinders, so that they are not wasted in the environment and can be regenerated and filled again.


KryoBox® cylinders are light but they are also sturdy thanks to the protection of high-strength cardboard. Cardboard boxes are provided with a special aperture that allows you to connect the charging hose to the outlet valve, without having to remove the cylinder from its cardboard box.

Even in upside down position, it is possible to mount the hose in such a way that it is easy to open the valve while taking the liquid gas phase.

KryoBox® cylinders are refillable; they can be regenerated and filled again. In that case a yellow label (F-Gas Friend) will be stuck on the cylinder.

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