Sentry Refrigerant Locking Caps
Safeguard Against Refrigerant Theft and Inhalant Abuse
Sentry Refrigerant Locking Caps meet the International Residential Code (IRC) and International Mechanical Code (IMC) requirement that all outdoor access ports on A/C and refrigerant equipment must be tamper resistant. Sentry Locking Caps safeguard against refrigerant theft and inhalant abuse. These locking caps are anodized in industry color codes for easy identification and prevent accidental mixing of refrigerant gases. The red cap is for easy identification of R-410 refrigerant. The green cap is for easy identification of R-22 refrigerant. The silver cap can be used on different types of refrigerants. The Sentry Universal Key fits refrigerant locking caps from all the major manufacturers. It saves time hunting for the right key at the job site.