Shield Universal Locking Caps | SHLD-U4

The Shield Universal Locking Caps (Part Number: SHLD-U4) are a set of 4 corrosion-resistant all brass design locking caps/sleeves that are waterproof and color-coded for easy identification. Compatible with all refrigerant tanks and service ports, these caps help eliminate leaks, theft, vandalism, and accidental refrigerant mixing. They strongly support EPA management programs and meet IMC 1101.10 and IRC M1411.6 requirements for locking caps on outdoor service ports. With a warning for Cancer and Reproductive Harm, this 4-pack ensures you are compliant with safety standards.