Description:

[Product Introduction]: Brass tone, Inner Diameter: 9.5mm/0.37", Outside Diameter: 13mm/0.51", Height: 13mm/0.51", 1/4" female flared thread. Pack of 8. Optimal for AC & HVAC systems, a must-have for maintenance. [Durable Material]: Constructed from brass, it offers exceptional durability and resistance to wear and tear. This sturdy material makes the valve cap long-lasting, able to withstand different environmental conditions, and frequently use. [Easy Installation]: Easy to use, simply screw and tighten by hand. No tools are needed. The user-friendly design enables quick installation, saving maintenance time. [Widely Used]: With a rubber seal, it blocks refrigerant leaks. It is widely used in maintaining or repairing auto/car air conditioners, household air conditioners, and HVAC systems, ensuring energy efficiency and system lifespan.