Novent® locking caps seal standard Schraeder service valves on central AC units and mini-splits 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® Locking Refrigerant Cap, Dual Protection, 1/4 Inch, Silver, R-22, R-410 Refrigerant
||Locking Refrigerant Cap
- Integral neoprene O-ring resists oils and sealants
- Integral torque limiter prevents overtightening
- Resists crushing and removal without key
- Corrosion resistant
- Selection of installation tools available