R-438A (MO99) Refrigerant 25 lb

R-438A (MO99) Refrigerant 25 lb

 (1837 Reviews)
$59.99
$59.99 $130.00
SAVE 53% Sold out
 
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R-438A (MO99) Refrigerant 25 lb

R-438A (MO99) Refrigerant 25 lb

$59.99
$59.99 $130.00
SAVE 53% Sold out
Refrigerant R-438A (MO99)

Refrigerant R-438A, commonly known as MO99, is a non-ozone-depleting hydrofluorocarbon (HFC) refrigerant developed as a reliable replacement for R-22 in refrigeration and air conditioning systems.

R-438A is particularly well-suited for retrofitting existing HCFC systems that utilize direct expansion (DX) evaporators and positive displacement compressors. It enables system owners to transition away from R-22 with minimal equipment changes while maintaining dependable cooling performance.

R-22 Replacement
Non-Ozone Depleting
HFC Refrigerant
ARI-700 Certified
Applications
  • R-22 refrigeration system retrofits
  • Residential and commercial air conditioning
  • Direct expansion (DX) systems
  • Positive displacement compressor systems
Product Quality & Assurance

When you purchase from Refrigerants Depot, you receive brand new, 100% virgin refrigerants. Every product meets or exceeds ARI-700 purity standards, ensuring consistent quality, system safety, and reliable long-term performance.

Shipping Information
All orders are shipped via UPS Hazmat Ground or approved freight services in full compliance with DOT regulations.

Most orders ship within 1 business day for fast, dependable delivery.

  • Great customer service and top-notch refrigerants! The R-410A worked perfectly for my HVAC system. Fast shipping and exactly as described. I'll definitely be ordering again!

    John M. ⭐⭐⭐⭐⭐

  • Ordered R-22 and R-134A cylinders for a big project. Everything arrived on time, well-packaged, and at the best price I found online. Highly recommend for any HVAC professional!

    Carlos D. ⭐⭐⭐⭐⭐

  • Really impressed with the quality and the free shipping. The R-404A refrigerant was exactly what I needed. This is now my go-to supplier for all my refrigerant needs.

    Emily R. ⭐⭐⭐⭐⭐
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      What Our Customers Say

      • Best Price Online!

        I've been using R-410A from Refrigerant Depot for months. Reliable quality, fast delivery, and the best price I've found anywhere. Definitely my go-to supplier!

        John M.

      • Fast Shipping & Great Quality

        Ordered R-22 and R-134A for a big project. Everything arrived on time, well-packaged, and exactly as described. The free shipping was a great bonus!

        Carlos D.

      • Highly Recommend!

        Great customer service and top-notch refrigerants. The R-407C worked perfectly for my system. I was impressed with the quality and I'll definitely order again!

        Emily R.

        Customers are saying

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