HVAC Locking Cap Key for Installation/Removal of Refrigerants Locking Caps, Quick Access HVAC Locking Cap Key for 410A and R22 Refrigerant for Home AC, Safety Universal Key Tamper-Resistant

【UNIVERSAL COMPATIBILITY】 Our Universal Locking Refrigerant Key fits 98% standard Schrader service valves on AC units and mini-split systems, perfect for both 410A and R22 refrigerant for HVAC system!
【DURABLE MATERIAL】 Crafted from high-grade brass and aluminum — engineered to last twice as long and tackle the toughest conditions with ease! Our precision-engineered design guarantees a snug seal, keeping your r22 refrigerants safe and sound with no leaks or mix-ups!
【EASY TO USE】 You can effortlessly secure the HVAC Multi Key Tool with a screw-in mechanism, ensuring excellent leak and energy loss protection. Its 2-in-1 design simplifies the installation and removal of locking caps, making maintenance and repair quick and efficient.
【ESSENTIAL HVAC TOOLS】The Refrigerant Locking Cap Key can prevent leaks and energy loss, enhancing home efficiency. Ideal for both professional technicians and DIY enthusiasts. The Universal Locking Refrigerant Key is essential for all refrigerant needs, ensuring safe and reliable performance during maintenance and service tasks.
【COMPACT CONVENIENCE】At just 35x40mm, this compact HVAC locking cap key is perfectly pocket-sized for on-the-go convenience. It easily clips onto your tool bag or keychain, providing quick access to refrigerant lines during maintenance or service calls.

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