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Sentry Refrigerant Locking Caps

The 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. SentryTM 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.