Supco TradeFox part number SFL1450.

Refrigeration Access Valve Safety Locking Caps.

For 1/4" Valve Fittings

Maintain compliance with local building codes with these durable, value-conscious safety caps. Lightweight, UV resistant thermoplastic composition.

Features:

• Compatible with R12, R22, R134A, R404A, R410A and other refrigerants.
• No tools required- simply tighten by hand
• Resistant to fat, grease, oils, and solvents.
• Part of our SUPCO TradeFox Technician-Invented product line
• Meets IRC M1411.6 and IMC1101.10 for tamper resistance