About This 50 lb. Recovery Tank for Refrigerants – Built from HP325/HP345 high-strength steel to meet DOT and CAN/CSA standards, ensuring safe storage and transport of recovered refrigerant gases. Refrigerant not included. Efficient Float Switch for Auto Shutoff – Includes an 80% fill float switch, automatically shutting off recovery when the tank is full, preventing overfilling. Versatile Y-Valve for Liquid/Vapor Recovery – The y-valve design enables easy recovery of both liquid and vapor, providing flexibility for different refrigerant handling tasks. R134a-Compatible 1/2" ACME Fitting – Equipped with a 1/2" ACME connection, ensuring a secure and leak-free fit for use with R134a refrigerant systems. Easy Handling with Collar Design – The tank features a collar design, making it easier for technicians to transport and handle during refrigerant recovery operations. Refrigerant not included.