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ARI-700 Certified Pure R-438A (MO99) Refrigerant (25 lbs)
ARI-700 Certified Pure R-438A (MO99) Refrigerant (25 lbs)
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ARI-700 Certified Pure R-438A (MO99) Refrigerant (25 lbs)
Get it between - and -.
Get the ultimate reliability of laboratory-certified virgin gas for your R-22 system conversions. R-438A (widely known as MO99) is a non-ozone-depleting HFC blend that combines the trusted cooling capacity of R-22 with modern environmental compliance. Each 25 lb cylinder is factory-sealed to ensure the uncompromising chemical integrity required for sensitive commercial and residential air conditioning or refrigeration systems.
Key Features & Benefits
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Non-Ozone Depleting: ASHRAE A1 safety-rated (non-flammable and non-toxic) HFC blend for safe handling and peace of mind.
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System Protection: 100% pure virgin gas eliminates the "mystery contaminants" and moisture risks often found in reclaimed or low-grade refrigerants.
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Maintenance Friendly: Engineered to operate with lower discharge temperatures than R-22, which can help reduce thermal stress and extend compressor life.
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Factory Sealed: Ships with a tamper-evident valve seal to guarantee 100% chemical purity from the lab straight to the job site.
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True Drop-In R-22 Retrofit: Designed to replace R-22 easily without requiring an oil change in most mineral-oil systems (though compatible with POE as well).
Specifications
| Feature | Detail |
| Refrigerant Type | R-438A (ISCEON MO99) |
| Safety Classification | ASHRAE A1 (Non-Flammable / Non-Toxic) |
| Certification | ARI-700 Certified Purity |
| Net Weight | 25 lbs (Virgin Cylinder) |
| Global Warming Potential (GWP) | ~2,265 (AR4) |
| Compatible Oils | Mineral Oil (MO), AB (Alkylbenzene), POE (Polyolester) |
frequently asked questions
Can I change my delivery address after ordering?
Because we prioritize fast processing, address changes must be made within 1 hour of placing your order. Please contact our support team immediately if a correction is needed.
What is your return policy?
Due to the nature of the product and DOT shipping regulations, we can only accept returns on unopened, factory-sealed cylinders that have not been used. If you received a damaged shipment, please document it with the driver and contact us immediately.
Do you offer bulk discounts?
While our standard pricing is highly competitive, we do offer specialized pricing for pallet-sized orders. Please reach out to our sales team for a custom quote on high-volume purchases.
Are your refrigerants virgin or reclaimed?
We only sell 100% factory-sealed virgin refrigerants. We do not sell reclaimed or recycled gases, ensuring you get maximum performance and purity for your systems.
Do I need to be present for delivery?
Yes. Since these are high-value, factory-sealed cylinders, a signature is generally required to ensure the product is delivered securely to the correct party.
How much does shipping cost?
Shipping is completely free on all orders, whether you are ordering a single cylinder or a full pallet. We cover the freight costs nationwide.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express, Discover), as well as shop-pay and secure bank transfers for high-volume commercial orders.