Looking for a reliable and cost-effective replacement for R-22 refrigerant? The R-422B (NU-22) Refrigerant 25 lb Cylinder is the perfect solution for HVAC professionals and system owners who want high performance without the need for major system modifications.
R-422B, also known as NU-22, is a non-ozone depleting refrigerant designed to replace R-22 in existing air conditioning and refrigeration systems. It offers excellent cooling performance, energy efficiency, and easy retrofit capability—making it one of the most trusted alternatives on the market.
Whether you’re maintaining commercial refrigeration units or residential HVAC systems, this refrigerant delivers consistent and reliable results.
⚙️ Key Features
- ✅ Direct replacement for R-22 (no major modifications required)
- ✅ Non-ozone depleting (environmentally safer option)
- ✅ Compatible with existing lubricants (mineral oil & alkylbenzene)
- ✅ Stable performance across a wide temperature range
- ✅ Ideal for air conditioning and refrigeration systems
- ✅ Reduces downtime during retrofit
- ✅ 25 lb cylinder – perfect for professional use
💡 Benefits
- 💰 Save Money – No need for expensive system conversion
- ⚡ High Efficiency – Maintains strong cooling performance
- 🔧 Easy Retrofit – Quick and simple replacement process
- 🌍 Eco-Friendly Choice – Zero ozone depletion potential
- 🛠️ Versatile Use – Works in multiple HVAC applications
📊 Technical Specifications
- Product Name: R-422B (NU-22) Refrigerant
- Cylinder Size: 25 lb
- Type: HFC Blend Refrigerant
- Ozone Depletion Potential (ODP): 0
- Application: Air Conditioning & Refrigeration
- Replacement For: R-22
- Compatibility: Mineral oil, Alkylbenzene

Reviews
Clear filtersThere are no reviews yet.