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

Dear customer, hello!  We are delighted to recommend this high-quality original replacement accessory to you. Please rest assured that all its functions are identical to the original accessories, perfectly compatible with your device, and efficiently restore the normal operation of the machine. Before placing an order, we suggest that you carefully check the product model and compare it with the pictures and specifications we provide. Please note that due to production batches or design updates, there may be slight differences in the appearance of the product, but this will never affect its performance and adaptability - we guarantee that its core functions are exactly the same as the original parts, and it can safely and stably replace your old parts.  If you have any questions during the purchasing process, please feel free to contact our customer service team at any time. We will wholeheartedly assist you in confirming the model and matching equipment to ensure that you select the most suitable accessories, thereby minimizing the possibility of returns and exchanges and saving you time and effort.  In addition, all of our products are dedicated to providing users with a convenient installation experience. The design is simple and clear, and the installation steps are easy to understand. Whether you are a DIY enthusiast who likes to do it yourself or an experienced professional repair technician, you can quickly complete the installation without complex tools or cumbersome processes. The product is made of sturdy, durable, and high-quality materials, and undergoes strict testing to ensure long-term stable operation, effectively avoiding the trouble of frequent replacement and bringing you a long-lasting and reassuring user experience.  We have full confidence in the quality of our products. To protect your rights, we provide comprehensive after-sales support: within 30 days from the date you receive the product, if you are not satisfied with the product or encounter any problems, you can contact us at any time. We will do our best to provide you with a solution, including return or refund services, to ensure your worry free shopping.  Choosing us means choosing reliability, convenience, and peace of mind. Let's revitalize your device together!

• 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