3-in-1 HVAC Locking Cap Key, HVAC Refrigerant Service Key

Universal Compatibility for HVAC Systems: This Refrigerant Locking Cap Key is designed to work with a wide range of refrigerant safety caps, compatible with both R22 and R410A refrigerants. This universal key features multiple interfaces, providing flexibility for different HVAC systems and technicians | Multiple Options Available: We offer both a single-pack and a double-pack, allowing you to choose according to your needs. Each key features 3 key slots, compatible with R22, R410A, and universal refrigerants, to meet various requirements | Durable and Reliable Construction: Crafted from quality materials, this HVAC locking cap tool is built to last. It withstands harsh working conditions, ensuring long-lasting performance. Whether you're working in tight spaces or under pressure, this tool delivers consistent reliability | Essential HVAC Tool for Professionals: This tool is an indispensable addition to any HVAC toolkit. Its ease of use, durable construction, and portability make it a convenient tool for efficient and secure HVAC maintenance and repairs | Multi-Key Design for Versatility: With multiple key interfaces, this HVAC locking cap key interacts with various refrigerant cap mechanisms. Its versatility makes it a valuable addition to your HVAC tools, especially when working across different refrigerant types and systems