R-438A 25lb Refrigerant Cylinder
- Buy 40 for $320.68 each and save 3%
R-438A (MO99) refrigerant 25lb cylinder
Free Nationwide Shipping – (Continental USA)
EPA Compliant – 100% Virgin Refrigerant
Designed as a direct retrofit for R-22 systems – Quality Guaranteed
Minimum Order is (Qty 10) 1/4 pallet
For more options Mix & Match 1/4 Pallet program or R-438A Category Page.
R-438A 25lb Refrigerant Cylinder – Single Unit
R-438A, commonly referred to as MO99, is a trusted retrofit refrigerant for R-22 systems. Its close performance match to R-22 makes it one of the most practical options for system conversions, especially when contractors want to minimize oil-related changes.
This 25lb R-438A cylinder is factory sealed, DOT-certified, and EPA-compliant. Single cylinders are an excellent choice for smaller retrofit projects, maintenance jobs, or topping off units during service calls. Because of demand, all single-cylinder orders require a minimum purchase of 10 (1/4 pallet).
Why Choose R-438A (MO99)?
- Direct retrofit for R-22 systems without major component changes.
- Compatible with existing mineral oil or POE oil in most systems.
- Recognized for consistent performance in residential and light commercial applications.
AAA Refrigerant provides free nationwide shipping. With more than 15 years of experience in refrigerant supply, we are a reliable source for contractors and distributors transitioning customers away from R-22.
Note: EPA Section 608 / 609 Form is required before shipment.