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The JB INDUSTRIES SHLD-E50-A2L A2L Refrigerant Locking Caps are designed for secure sealing of 5/16 inch refrigerant ports. These A2L compatible caps feature all brass construction for durability and corrosion resistance. They include a tamper-resistant lock to prevent unauthorized access and a secondary seal for enhanced leak prevention. Each pack contains 50 caps and includes a 3 inch driver with one bit for installation and removal.
Durable brass construction A2L compatible locking caps with tamper-resistant security and enhanced leak prevention, meeting international code standards.
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