Shield A2L Locking Caps | SHLD-A2L50

Shield A2L Locking Caps (Part Number: SHLD-A2L50) are designed to provide secure protection for A2L service ports, with a 50-pack of color-coded caps. These corrosion-resistant brass caps help prevent leaks, theft, and accidental refrigerant mixing. The caps meet IMC 1101.10 and IRC M1411.6 codes, supporting EPA management programs. We know appliances inside and out and will help you find the right part with expert, honest advice.