R-421A 25lb Refrigerant Cylinder
- Buy 40 for $292.44 each and save 3%
R-421A (Choice™ R-421A) refrigerant 25lb cylinder
Free Nationwide Shipping – delivery times within 2 days on most orders (Continental USA)
EPA Compliant – 100% Virgin Refrigerant
Direct retrofit for R-22, no oil change required – Quality Guaranteed
Minimum Order is (Qty 10) 1/4 pallet
For more options Mix & Match 1/4 Pallet program or R-421A Category Page.
R-421A 25lb Refrigerant Cylinder – Single Unit
R-421A, sold as Choice™ R-421A, is an HFC blend formulated to replace R-22 in existing air conditioning and refrigeration systems. Its biggest advantage is that it requires no oil change, working seamlessly with both mineral oil and POE oil.
This 25lb cylinder is factory sealed, EPA-compliant, and DOT-certified. Single cylinders are best for service calls, smaller retrofit projects, or topping off systems. Note: orders must be a minimum of 10 cylinders (1/4 pallet).
Why R-421A?
- Direct retrofit for R-22 systems.
- No oil change needed — works with mineral oil and POE.
- Reduces labor costs during conversions.
AAA Refrigerant provides free nationwide shipping with delivery times within 2-4 days on most orders. With 15+ years of experience in refrigerant supply, we ensure reliable inventory and competitive pricing.
Note: EPA Section 608 / 609 Form is required before shipment.