Description: 【Durable Material】Vacuum cleaner hose adapter is made of durable pp material, ensures it can withstand regular use, making it a reliable addition to your vacuum cleaning accessories. 【Versatile Compatibility】This vacuum hose adapter is designed to fit a wide range of vacuum cleaner hoses. Suitable for connecting your vacuum to various dust collection systems, enhancing the versatility of your cleaning equipment. 【Easy Installation】Vacuum cleaner hose converter attachment tool is designed for quick and easy installation. Simply attach it to your vacuum cleaner's hose and the other end to the device you wish to connect; Easy to swap the fittings and required no tools. 【Great Replacement Parts】The dust collector adapter hose joint is designed to connect with a variety of industrial vacuum cleaners, dust collectors. Provides an efficient solution for your cleaning needs. Vacuum hose adapter is nice replacements for your old or broken parts, enhances the performance of your vacuum cleaner. 【Multiple Choices】Industrial vacuum cleaner hose connector has multiple sizes for your choose. 32mm o 32mm. 32mm to 40mm. 40mm to 40mm. 40mm to 50mm. 50mm to 50mm. Specification: Material: PP Size Chart:Inner Diameter 40mm to 40mm (1 3/4inch to 1 3/4inch). Package Includes:(5 Pack) 1 Piece Vacuum Hose Adapter