10 pack SFL51610 Safety Access Locking Cap, For HVAC Refrigerant Gas 5/16" Valve Fittings, Refrigerant Access Valve Safety Locking Caps Compatible R12, R22, R134A, R404A, R410A, 40 to 257 degrees F

Specifications:Size: .3125", Temperature Range: -40 to 257 degrees F

Refrigerant Access Valve Safety Locking Caps. For 5/16" Valve Fittings, Pack of 10. Maintain compliance with local building codes with these durable, value-conscious safety caps. Lightweight, UV resistant thermoplastic composition. Protects systems against refrigerant theft

Features/Benefits: Compatible with R12, R22, R134A, R404A, R410A and other refrigerants. No tools required- simply tighten by hand Locking Key Included Nylon PC material withstands weather extremes and is UV Resistant to fat, grease, oils, and solvents

All products are 100% original quality replacement parts, with functions identical to original factory components, ensuring perfect replacement of old components and instantly restoring your equipment to its original condition

[We promise to provide worry free after-sales support]: If you are not satisfied with the quality of the product, please feel free to contact us at any time. We will do our best to solve the problem for you, and you can rest assured throughout the shopping process