R-438A MO99 Refrigerant (25 lb) – Factory-Sealed, 100% Virgin Cylinder

Why spend all day on a retrofit when you don't have to? Our 25 lb R-438A (MO99) tank is the professional’s top choice for a quick, reliable transition from R-22. It’s designed to be the ultimate "drop-in" that handles everything from home AC to expansion valve (TXV) systems without the need for a messy oil swap or a complicated overhaul.

• The Expansion Valve Expert: Unlike some other retrofits, MO99 is engineered to work seamlessly with existing TXV systems, making it the safest bet for a wide variety of equipment.

• Skip the Oil Change: Fully compatible with Mineral, AB, and POE oils. It’s the fastest way to get a legacy unit back up and running while maintaining reliable oil return to the compressor.

• Proven Performance: Designed to mirror R-22 capacity and pressures closely, ensuring your customers stay cool without the skyrocketing cost of old R-22 gas.

• Guaranteed Purity: Every cylinder is 100% virgin, ARI-700 certified gas. No moisture, no contaminants—just a clean charge that protects your hardware and your reputation.

• Factory Fresh: Arrives sealed at the source and ready for the field, backed by our fast, dependable delivery and 100% satisfaction guarantee.