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The SUPCO CD2290-50 locking refrigerant caps work with a standard valve core key and are designed to prevent unauthorized access to refrigerant. These caps are nickel plated for corrosion resistance and serve as a theft deterrent. Each pack contains 50 caps.
Locking refrigerant caps prevent unauthorized access and theft. Ideal for HVAC/R and property maintenance applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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