Description
R-454B refrigerant in a 20 lb cylinder for new-generation residential air conditioners and heat pumps designed for R-454B. It is the lower-GWP refrigerant used in many systems built from 2025 onward.
Highlights
- Refrigerant: R-454B (HFO/HFC blend)
- Net content: 20 lb per cylinder
- ASHRAE safety class A2L (mildly flammable) – use only in equipment rated for A2L refrigerants and with A2L-rated tools.
- Use only in equipment designed or approved for this refrigerant – check the unit nameplate before charging.
- Disposable cylinder with a pressure-relief valve; do not refill.
- Available as single cylinders or in larger quantities for shops and contractors – choose the quantity above.
Specifications
| Refrigerant | R-454B |
|---|---|
| Type | HFO/HFC blend |
| Safety class | A2L |
| Net content | 20 lb |
| Container | cylinder |
| Shipping weight (1 unit) | 27 lb |
Store cylinders upright in a dry, ventilated place below 125 °F, away from heat sources and direct sunlight. Wear gloves and eye protection when charging.
Who can buy
Under the U.S. Clean Air Act (EPA Section 608 for stationary equipment, Section 609 for motor vehicle A/C), refrigerant covered by the sales restriction may only be sold to technicians who hold the matching EPA certification, except small cans of motor vehicle refrigerant with a self-sealing valve. By ordering, you confirm that you hold the certification required for this product, and we may ask for your certification number before the order ships. Never vent refrigerant to the air – recover it with certified equipment.
Delivery and returns
Shipping is free on every order within the United States, with no minimum. Orders placed before 2:00 PM (Eastern Time), Monday to Saturday, start processing the same day. Processing takes 1 – 2 days (Monday to Saturday) and transit 3 – 7 days (Monday to Saturday), so most orders arrive within 4 – 9 days (Monday to Saturday). Refrigerant ships by tracked ground service as a regulated compressed gas, so delivery is limited to street addresses in the contiguous United States (no P.O. boxes, no air transport). You can return a product within 90 days of delivery for a full refund of the product price – return shipping is free and there is no restocking fee.
