R404A Refrigerant 24Lb Cylinder – Factory Sealed, Ships from US Warehouse
EPA Certification *
*Local Stock-Quick shipping from California
With a large local inventory and fast nationwide shipping, we ensure safe and legitimate services.
R404A Refrigerant 24Lb Cylinder – Factory Sealed, Ships from US Warehouse
About R404A Refrigerant
Local Stock - Fast Shipping from California
Applications
Residential HVAC
Central air conditioning
Supermarket Cold Chain
Household Refrigerator
As of 2026, the EPA has strictly limited R404A in new commercial refrigeration systems (supermarkets, cold storage). It has one of the highest GWPs (3,922) and is a primary target for the phase-down under the AIM Act.
R448A (Solstice® N40) or R449A are the U.S. industry favorites. These replacements drop the GWP by 60% and usually offer better energy efficiency without needing a total equipment overhaul.
It uses POE oil, which is hygroscopic (it aggressively absorbs moisture from the air). In the U.S. South, leaving a 404A system open for even 15 minutes can lead to acid formation and catastrophic compressor burnout.
