Superior Tamper Resistance: These HVAC locking caps provide maximum security for your AC system. The tamper-proof refrigerant locking caps prevent unauthorized access to the service ports, effectively protecting your unit from interference or harmful tampering.
Specifically Designed for R22 Systems: This locking cap is engineered as an essential accessory for R22 AC systems. Ensure the integrity of your R22 refrigerant lines with this dedicated and reliable HVAC locking cap solution.
Durable & Reliable Construction: Built for long-lasting performance, this robust HVAC locking cap is made from high-quality materials. The durable design withstands harsh weather conditions, making it a dependable service tool for any professional or homeowner.
Universal 1/4 Inch Fit: This refrigerant locking cap features a standard 1/4-inch size, ensuring a perfect and secure fit on most air conditioner valve ports. The simple screw-on design makes this cap an easy-to-use yet critical service tool.
Essential HVAC Service Tool: Every HVAC professional needs this vital tool in their kit. This 2-pack of locking caps is indispensable for securing systems after service, preventing refrigerant loss, and maintaining the efficiency of the air conditioning unit.