R-421A Refrigerant 11.3 KG
Without Certificate of Competence
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Product Description
✔ Compatible With Existing R-22 Lubricants
✔ Satisfaction Guaranteed
R-421A Refrigerant (25 LB) is a non-ozone-depleting HFC blend designed as a replacement for R-22 in properly converted systems. It can be used with mineral oil, alkylbenzene (AB), or POE oils, making it suitable for many existing R-22 air conditioning and medium- to high-temperature refrigeration applications when retrofitted according to manufacturer and industry guidelines.
R-421A must only be used in systems that have been correctly evaluated, prepared, and charged for this refrigerant. All retrofit, installation, and service work should be performed by qualified and certified HVAC/refrigeration professionals in accordance with equipment manufacturer instructions and applicable regulations.
When you buy from our store, you can be confident that:
- This product is 100% brand-new, virgin refrigerant
- Each cylinder is factory sealed to help ensure purity and integrity
- It meets or exceeds ARI-700 purity standards
Ideal for HVAC and refrigeration professionals seeking a compliant, reliable R-22 replacement that supports proper retrofit practices and long-term system performance.
Customer Reviews
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Write a ReviewThe R-421A cylinder arrived well sealed and clearly labeled. Packaging was sturdy and delivery was right on schedule.
Product arrived safely and in good condition. Shipping took a bit longer than expected, but no issues with the refrigerant.
Very smooth buying experience. The cylinder was clean, sealed, and exactly as shown on the product page.
Everything was handled professionally. Packaging was solid and the product arrived without any damage.
Overall satisfied. The outer box had some wear from transit, but the cylinder itself was perfectly fine.
Easy checkout and fast processing. The refrigerant arrived well protected and on time.
Good experience from start to finish. The product matched the description and arrived sealed.
Shipping was reasonable and the product arrived intact. No complaints.
The R-421A cylinder arrived in excellent condition. Packaging was clearly designed to protect it well.
Very satisfied with this order. Everything arrived as advertised and delivery was smooth.
Product was fine on arrival. Shipping took an extra day, but the refrigerant was well packed.
Clear labeling and solid packaging. Ordering process was straightforward.
