

The Universal Tamper Proof Cap 1/4" Thread (Part Number: 86692) is a vital accessory designed to secure refrigerant tanks and service ports with 1/4" threads. This 2-pack of corrosion-resistant locking caps is compatible with B14-921 models. Meeting IRC, UMC, and IMC codes, these caps prevent theft, vandalism, and accidental mixing of refrigerants. Each cap requires a key for access, ensuring security.