Refrigerant Cap Locks,1/4 in.,R-22,PK50
.Length, IMC and IRC Codes, Prevent Refrigerant Theft and Huffing, For Use With R-22, Includes Tamper Resistant Key, Package Quantity 50 Refrigerant Cap Locks, R-22, Size 1/4 In., Color Green, Brass Compound, Fits Any Refrigerant Access Valves, 1 In.