R-438A (MO99) Refrigerant 25 lb
R-438A (MO99) Refrigerant 25 lb
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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 refrigeration system retrofits
- Residential and commercial air conditioning
- Direct expansion (DX) systems
- Positive displacement compressor systems
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.
Most orders ship within 1 business day for fast, dependable delivery.
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EASY 30-DAY RETURNS
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