1/4-Inch Red Refrigerant Locking Caps – 2-Pack Tamper-Resistant R410 Caps for HVAC Systems – Secure A/C Accessory for R-32 Units – Anti-Theft Safety Caps

Protect your air conditioning system from unauthorized access with the REFRIGE-AIR 1/4-Inch Red Refrigerant Locking Caps. Designed specifically for R22, R32, R410 systems, these tamper-resistant caps help safeguard your refrigerant lines from leaks, theft, or accidental discharge—preserving both system performance and environmental safety. Each cap is keyed for added security and fits standard 1/4" service ports. Whether you're a technician, property manager, or homeowner, this 2-pack adds an essential layer of protection to any HVAC unit. (Installation tool sold separately.)

• Tamper-Resistant Security: These keyed locking caps help prevent refrigerant theft, leaks, and accidental tampering—ideal for homes, rentals, and commercial properties looking to secure their HVAC systems.
• Preserve System Efficiency: By protecting refrigerant lines, these caps help maintain pressure balance and cooling performance, saving you from costly service calls and system downtime.
• Fits 1/4-Inch Service Ports: Perfectly sized for standard HVAC systems, these 1/4" pink locking caps are compatible with most R22, R32, R410 air conditioners and heat pumps. Easy to install with the matching tool.
• Environmentally Conscious Protection: Prevent refrigerant leakage and promote EPA-compliant service practices by using locking caps that help safeguard the environment—and your investment.
• Trusted by Pros & Homeowners: Whether you're an HVAC tech or a DIY enthusiast, these caps deliver dependable security in a compact form. A small upgrade that makes a big difference.