1/4 in. Silver Locking Cap, Pack of 2

Uniweld Locking Refrigerant Cap, 1/4" flare (2 pack). Made in the U.S.A.; machined from high quality brass and nickel plated for corrosion resistance; size roll-stamped on the cap. Helps prevent unauthorized access, reduce potential liability for inhalation induced injury or death, deter refrigerant theft, and help prevent loss from cylinders and recovery tanks. Meets International Mechanical Code 1101.10 and International Residential Code M1411.6.