R-438A MO99 Refrigerant – 25 lb. Cylinder
R-438A MO99 Refrigerant – 25 lb. Cylinder
R-438A / MO99 Refrigerant — 25 lb Cylinder
100% Virgin, Premium-Grade R-22 Replacement Refrigerant for Compatible Legacy Systems
Extend the service life of compatible legacy air-conditioning and refrigeration equipment with this 25 lb factory-sealed cylinder of 100% virgin R-438A refrigerant, commonly known as MO99. Designed as an R-22 replacement option, R-438A provides dependable cooling performance across compatible residential and commercial HVAC/R applications while potentially simplifying retrofit and service procedures.
Its formulation is intended to support servicing of existing R-22 equipment where R-438A has been approved for use and the applicable conversion procedures are followed.
What's Included
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25 lb Factory-Sealed Cylinder — Contains 100% virgin R-438A / MO99 refrigerant for professional HVAC/R applications.
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AHRI-700 Certified — Manufactured to applicable AHRI-700 refrigerant purity specifications for quality and consistency.
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A1 Safety Classification — Classified as non-flammable with lower toxicity under the applicable refrigerant safety classification system.
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Factory-Sealed Packaging — Helps protect the refrigerant from contamination before use.
Key Benefits
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R-22 Replacement Option — Designed for use in compatible R-22 systems where R-438A is approved by the equipment manufacturer or applicable retrofit procedures.
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Simplified Retrofit Potential — May allow continued use of existing system components and lubricants in suitable applications, potentially reducing the modifications required during conversion.
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Broad HVAC/R Applications — Suitable for approved residential and commercial air-conditioning and refrigeration equipment designed or converted for R-438A.
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25 lb Professional Capacity — Practical cylinder size for qualified technicians performing system conversions, charging, maintenance, and service work.
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Factory-Sealed for Product Integrity — Helps ensure clean, protected refrigerant prior to use.
Important Safety & Compliance Information
A1 Safety Classification: R-438A is classified as A1 (lower toxicity and non-flammable) under the applicable refrigerant safety classification system. Proper handling procedures, appropriate service equipment, and established safety practices must still be followed.
Verify System Compatibility: R-438A should be used only in systems specifically approved for the refrigerant or properly converted in accordance with applicable manufacturer and industry procedures. Verify refrigerant, lubricant, component, pressure, and operating-condition compatibility before charging.
Professional Use Only: Refrigerant recovery, charging, retrofit conversion, leak testing, and servicing should be performed by appropriately trained and qualified HVAC/R technicians in accordance with manufacturer instructions and applicable safety requirements.
Regulatory Compliance: R-438A is a fluorinated greenhouse gas and may be subject to environmental regulations, phase-down requirements, sales restrictions, recovery requirements, recordkeeping provisions, and other handling requirements depending on your jurisdiction. Verify all applicable local, state, federal, and national requirements before purchasing, handling, or using the product.
Product Summary
R-438A / MO99 Refrigerant 25 lb is a 100% virgin, AHRI-700 certified R-22 replacement refrigerant for compatible legacy HVAC/R systems. Its A1 classification and potential compatibility with existing components and lubricants make it a practical option for qualified professionals performing approved R-22 replacement, retrofit, and service applications.