Check the listing for details. JB Industries SHLD-G12, Home A/C The Shield Refrigerant Locking Caps (12 Pack). Color: Green, Condition: New. Listed at 75.00 USD. Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze JB Industries SHLD-G12, Home A/C The Shield Refrigerant Locking Caps (12 Pack)JB Industries SHLD-G12, Home A/C The Shield Refrigerant Locking Caps(12 Pack)NEW SHIELD REFRIGERANT LOCKING CAPS FEATURES ALL BRASS DESIGN NO CORROSION PROVIDE CUSTOMERS WITH PROTECTION AGAINST THEFT & HUFFING WATERPROOF COLOR-CODED CAPS PROVIDES GREATER SECURITY THAN ANY OTHER CAP ON THE MARKET. MEETS IMC & IRC CODES FOR LICENSED REFRIGERATION TECHNICIANS ONLY 12 PACK REFRIGERANT LOCKING CAPS For Home A/C SystemsSHLD-G12 INCLUDES (1) LOCKING KEY BIT. MADE IN THE USA JB Industries SHLD-G12, Home A/C The Shield Refrigerant Locking Caps(12 Pack)NEW SHIELD REFRIGERANT LOCKING CAPS FEATURES ALL BRASS DESIGN NO CORROSION PROVIDE CUSTOMERS WITH PROTECTION AGAINST THEFT & HUFFING WATERPROOF COLOR-CODED CAPS PROVIDES GREATER SECURITY THAN ANY OTHER CAP ON THE MARKET. MEETS IMC & IRC CODES FOR LICENSED REFRIGERATION TECHNICIANS ONLY 12 PACK REFRIGERANT LOCKING CAPS For Home A/C SystemsSHLD-G12 INCLUDES (1) LOCKING KEY BIT. MADE IN THE USA