Instant protection against intoxication by inhalation of toxic refrigerant gas.
Special tools are required to apply and remove the caps, making it difficult for non-professionals to access the refrigerant.
Protects A/C system efficiency.
Meet IMC® and IRC® code with one simple screw-on application.
Corrosion resistant anodized aluminum.
Integral neoprene O-ring resists oils and sealants.
Torque limiter prevents overtightening.
Prevents serious injury or dealth resulting form the inhalation of dangerous gases.