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R453A (RS-44B) Refrigerant 25 LB
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Original price was: $400.00.$170.00Current price is: $170.00.
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We provide high-performance refrigerants for air conditioning, refrigeration, and industrial cooling. Fast shipping, top quality, and trusted service—stay cool with AeroRefrigerant!
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R-453A Refrigerant | Arctic Prince
25 LB Professional Grade
🔄
R-22 Retrofit Solution
Direct replacement for R-22 systems with no oil change required, compatible with existing lubricants.
❄️
Versatile Performance
Suitable for applications down to -20°F with comparable flow rate and cooling capacity to R-22.
🛠️
Easy Integration
Compatible with MO, AB, and PE lubricants, requiring minimal system modifications.
Best Value
SINGLE CYLINDER
$170.00
• 25 LB Cylinder
• Professional Grade
• Free Shipping
• Factory Sealed
• EPA Certified
• Same-Day Shipping
• Professional Grade
• Free Shipping
• Factory Sealed
• EPA Certified
• Same-Day Shipping
A single 25 lb cylinder of R-453A, also sold as RS-44B. It replaces R-22 in air conditioning and medium temperature refrigeration and works with mineral oil, so conversions avoid an oil change. A practical option when the more familiar blends are short on supply. One cylinder covers a typical conversion.
R-453A — Common Questions
Compatibility, lubricant and handling questions technicians ask about R-453A
Is R-453A compatible with mineral oil?
Yes — it is one of the mineral-oil-compatible R-22 replacements, so a conversion does not require flushing the system and changing to POE.
Is RS-44B the same as R-453A?
Yes. RS-44B is the trade name; R-453A is the ASHRAE designation for the same blend.
Which applications is R-453A used in?
Air conditioning and medium temperature refrigeration, in place of R-22. It covers much the same ground as the better-known mineral-oil drop-ins, which makes it a useful alternative when those are short on supply.
How does R-453A perform against R-22?
It behaves comparably in the applications it is rated for, though the exact capacity and discharge temperature depend on the equipment and the load. Log what the system does before you touch it — without a baseline there is no way to tell a normal post-conversion shift from a fault.
Shipping and returns
Shipping is free on every order. Transit time depends on your location and the size of the order — a single cylinder ships as a parcel, while quarter, half and full pallets move by freight and take longer to arrive. Returns are free.
Customer Reviews
★★★★★
Daniel Whitfield Verified
Texas, USAMarch 2, 2025
Ordered R-410A and it landed two days later, sealed and exactly as listed. My HVAC unit is running great and the price beat every other quote I got. New go-to supplier.
★★★★★
Carmen Ruiz Verified
Florida, USAFebruary 24, 2025
Grabbed R-404A for a walk-in cooler job. Fast shipping, tight packaging, and the cylinder was factory-sealed. Quality and price both spot on — ordering again.
★★★★★
Andre Coleman Verified
California, USAFebruary 19, 2025
R-22 came authentic and well boxed, right on schedule. Got the AC back up the same afternoon. Smooth order from cart to delivery — couldn’t ask for more.
★★★★★
Priya Raman Verified
New York, USAFebruary 15, 2025
Very happy with my R-407C order. Arrived quick, packed securely, and matched the description exactly. Pricing was better than the local supply house. Will reorder.
★★★★★
Wesley Tan Verified
Arizona, USAFebruary 11, 2025
Picked up R-134A for an auto AC repair. Shipped fast, sealed tight, and worked perfectly. Fair price and the support team actually answered my questions. Recommend.
★★★★★
Bianca Foster Verified
Nevada, USAFebruary 7, 2025
R-32 blew past my expectations — quick delivery, solid packaging, and flawless performance in my mini-split. Great pricing too. I’ll be back for more.
★★★★★
Marcus Devlin Verified
Illinois, USAFebruary 3, 2025
Placed a full-pallet order of R-427A. Everything showed up on time and in perfect shape. Bulk pricing is excellent and the service was first-class start to finish.
★★★★★
Helena Brooks Verified
Washington, USAJanuary 29, 2025
Ordered a mix of cylinders for the shop and the whole thing went smoothly. On time, sealed, top quality, and the bulk rate saved us real money. Highly recommend.
★★★★★
Owen Pearce Verified
Oregon, USAJanuary 25, 2025
Ten cylinders of R-454B arrived exactly as described, on time and well protected. Quality and price are hard to beat — definitely reordering for the next job.
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