404
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Qualified service refrigerant / R404A
R404A — refrigerant for manufacturer-approved cooling and HVAC applications.
Factory-sealed professional supply intended for systems that specifically identify R404A. Confirm the equipment data plate, service literature and the required service procedure before connecting the cylinder.
24 lb / 10.9 kg
HFC refrigerant blend
A1 — lower toxicity / no flame propagation
24 lb cylinder
RefrigerantR404A
Net contents24 lb / 10.9 kg
Refrigerant familyHFC refrigerant blend
Safety classA1 — lower toxicity / no flame propagation
Where it fits
Compatibility comes before charging.
Match the refrigerant to the equipment data plate and manufacturer service documentation before purchase, recovery or charging work.
Approved compatible commercial refrigeration systems
Proceed only when the equipment manufacturer lists R404A as an approved refrigerant for that system.
Approved low- and medium-temperature equipment
Proceed only when the equipment manufacturer lists R404A as an approved refrigerant for that system.
Legacy systems whose manufacturer documentation specifies R404A
Proceed only when the equipment manufacturer lists R404A as an approved refrigerant for that system.
Technical snapshot
R404A cylinder and service details.
Use this section as a quick purchasing reference for the refrigerant designation, cylinder size, classification and intended service context.
ModelR404A
Container size24 lb / 10.9 kg
Refrigerant typeZeotropic / near-azeotropic service blend
ClassificationA1 — lower toxicity / no flame propagation
PackagingFactory-sealed service cylinder
Intended userProfessional / qualified service use
R404A is a blended refrigerant historically used across commercial refrigeration. Regulations and acceptable-use rules can vary by equipment type and jurisdiction.
Service checklist
Confirm the system, tools and procedure first.
Pressure, lubricant, material and safety requirements vary by refrigerant and equipment design. Verify the system before opening or attaching a cylinder.
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Confirm the exact refrigerant designation before connecting service equipment.
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Do not treat R404A as interchangeable with newer lower-GWP alternatives.
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Follow blend-charging, recovery and service procedures specified by the equipment and refrigerant manufacturer.
Cylinder & storage
What arrives, plus the checks to make before use.
Package contents
One factory-sealed R404A service cylinder
The cylinder contains the stated net refrigerant weight. Inspect the cylinder condition and label upon delivery and before connecting service equipment.
- Refrigerant: R404A
- Net contents: 24 lb / 10.9 kg
- Factory-sealed service-cylinder format
Handling reminder
Review compatibility, SDS and storage requirements.
Keep the cylinder secured and store it according to the product label, safety data sheet and applicable transport or storage rules.
- Read the cylinder label and SDS before handling.
- Use service equipment approved for this refrigerant.
- Follow applicable recovery, recycling and disposal requirements.
This page is a general purchasing reference. It does not replace equipment-manufacturer instructions, the refrigerant safety data sheet, technician training or certification requirements, or applicable federal, state and local regulations.