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25LB R449A (R-449A) Refrigerant Gas – Efficient Replacement for R404A
Keep your commercial refrigeration systems running efficiently with 25LB R449A refrigerant gas. Designed as a low-GWP alternative to R404A, it provides reliable cooling while supporting environmental compliance.
- R404A Replacement: Ideal for retrofitting older commercial refrigeration systems with similar performance.
- Eco-Friendly Solution: Lower global warming potential (GWP) compared to R404A for improved environmental responsibility.
- Reliable Performance: Maintains stable, consistent cooling for supermarkets, restaurants, refrigerated transport, and cold storage.
- Convenient Packaging: 25LB cylinder is easy to handle, transport, and store.
- Maintenance-Friendly: Perfect for technicians performing retrofits, servicing, or system maintenance.
- Compliance Reminder: Use only in systems designed or retrofitted for R-449A; follow all local safety and regulatory guidelines.
Choose R-449A refrigerant gas for dependable, efficient cooling in commercial refrigeration systems while meeting modern environmental standards.
R-449A Physical Properties

Premium Quality

Expert Craftsmanship

Sustainable Choice
Frequently asked questions
Can I return or exchange gas cylinders?
For safety reasons, gas cylinders are non-returnable and non-exchangeable once purchased. We kindly suggest reviewing your order details carefully before checkout. If your order arrives damaged, just reach out — we’ll work quickly to arrange a replacement, partial refund, or other solution.
How fast and reliable is shipping?
We usually ship within 24 hours (Mon–Fri) from our U.S. warehouse via FedEx, with delivery in 2–5 business days. Every cylinder is securely packaged for safe transport. Should anything happen in transit, our team will be ready to assist right away.
What payment methods do you accept?
We accept all major credit and debit cards through Shopify’s secure checkout system. Your payment details are encrypted and protected, so you can shop with confidence knowing your information is safe.
How should I handle gas cylinders safely?
To keep everything safe, store cylinders upright in a cool, ventilated place and away from direct heat. The included instructions cover best practices, and if you ever feel unsure, our support team is happy to guide you.
What is R449A and how is it used?
R449A is a low-GWP, eco-friendly refrigerant designed to replace R404A in commercial refrigeration systems. It provides efficient cooling performance and should be stored upright in a cool, ventilated area while following all safety instructions.