1
Lower-GWP direction
R448A offers substantially lower global-warming potential than R404A while maintaining zero ozone-depletion potential.
Refrigenta›Refrigerants›R448A 25LB
Professional HVAC Supply
25LB CYLINDER
Lower-GWP refrigeration blend
R448A
Refrigerant
A 25LB professional-use cylinder for compatible low- and medium-temperature commercial refrigeration systems.
$99.94
$233.00
Save $133.06
In stock · Free U.S. shipping
- Lower-GWP HFO/HFC blend for approved R404A and R507A retrofit applications.
- ASHRAE A1 classification with zero ozone-depletion potential.
- Factory-sealed, non-refillable 25LB disposable cylinder.
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Factory SealedProfessional-grade supply
Commercial refrigeration upgrade
Lower-GWP performance for approved cooling systems.
A professional HFO/HFC blend designed for compatible supermarket, cold-storage and food-service refrigeration applications.
2
Liquid-phase charging
As a zeotropic blend, R448A should be removed from the cylinder in liquid form to help maintain the specified composition.
3
Cold-chain performance
Designed for approved low- and medium-temperature refrigeration, including retail food and cold-storage equipment.
Product profile
Technical details at a glance.
RefrigerantR448A
Zeotropic HFO/HFC blend
Net weight25LB / 11.3KG
Disposable supply cylinder
Safety classASHRAE A1
Lower toxicity, no flame propagation
Temperature glideApprox. 6 K
Use dew and bubble data correctly
ODPZero
Non-ozone-depleting formulation
Typical lubricantPOE
Confirm viscosity and OEM requirements
CompositionHFO / HFC blend
R32, R125, R134a, R1234yf and R1234ze(E)
ChargingLiquid phase
Helps prevent composition shift
Compatible applications
Where R448A is used.
Compatibility must always be verified against the equipment nameplate and the original manufacturer’s documentation.
Retail Food Cases
Compatible supermarket display cases and commercial food-retail refrigeration.
Cold Storage
Approved walk-ins, cold rooms and low-temperature storage systems.
Food-Service Cooling
Compatible restaurant, convenience-store and commercial kitchen refrigeration.
Transport Refrigeration
Refrigerated transport systems specifically approved for R448A by the manufacturer.
Professional workflow
A clearer service process.
VERIFY1
Confirm compatibility
Check the equipment nameplate, manufacturer documentation, refrigerant designation and required charge.
PREPARE2
Recover and prepare
Recover the existing charge, repair leaks, evacuate the system and verify the correct lubricant and service procedure.
CHARGE3
Follow OEM procedure
Charge the correct amount and commission the system strictly according to manufacturer instructions and applicable regulations.
⚠Important: R448A is a zeotropic blend intended for qualified professionals. Charge in liquid form, never mix refrigerants and do not treat it as a universal drop-in replacement.
Is R448A a direct drop-in replacement for R404A?
No. R448A may be used only in approved equipment or under a documented retrofit procedure. Capacity, controls, valves, lubricant and operating settings must be verified.
Can R448A be mixed with another refrigerant?
No. Mixing refrigerants can create unsafe operating conditions, compromise performance and prevent proper recovery or recycling.
How should R448A be charged?
Because R448A is a zeotropic blend, remove it from the cylinder in liquid form and follow the manufacturer’s charging procedure.
Which equipment can use this cylinder?
Only equipment whose documentation specifies R448A, plus systems covered by a documented manufacturer-approved R448A retrofit procedure.
Is the 25LB cylinder refillable?
No. This listing is for a factory-sealed disposable cylinder. Handle, transport and dispose of it in accordance with applicable requirements.
Who should install or service R448A?
Service should be performed by a qualified HVAC professional following the SDS, OEM documentation and all licensing, certification and safety requirements applicable to the work location.
Professional supply. Straightforward support.
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