RectorSeal 86668 Novent NP-R410 R410 Locking Cap 10 Pack
Novent locking caps seal standard Schraeder service valves on central AC units and minisplits to help prevent refrigerant leakage. Safe guard your AC system efficiency from loss or accidental mixing of refrigerant gases and from serious injury or death resulting from the inhalation of dangerous refrigerants.
Novent R22/R410 Starter Pack Novents Tamper Resistant caps have become the standard in sealing and protecting Schraeder service valves. Safe guard your AC systems efficiency and the environment from lost or accidental mixing of refrigerant gases.
Specifications: Thread Size – 1/4" Refrigerant – R410A or R22