[Designed Specifically]:This product is designed for standard 1/4",/1/4" SAE charging hoses,featuring a built in check valve for efficient for operation [Versatile Use]:It is suitable for supplementing R12 and R22,with a side for valve connection and the other for the low pressure part of the air conditioning system,making it a versatile tool [High Quality Material]:Made of durable metal,this tool is designed to withstand regular use and last for a long time,providing excellent value for your money [Product for Dimensions]:With a line length of approximately 15cm,this tool is compact and easy to handle,making it convenient for use even in tight space [Package Includes]:Each package contains Condensation Hose per bag,ensuring that you have everything you need to get started with your air conditioning maintenance tasks, Weight: 0.12786811196 Pounds, Manufacturer: PIXZCSA