Hose converter set for vacuum cleaners 4layer adapter for vacuum connectors: fits 25 mm and 42 mm vacuum connectors. 5layer adapter for vacuum connectors: fits 23 mm and 50 mm vacuum connectors. Brush attachment: fits vacuum hoses with a 32 mm inner diameter. Vacuum Cleaner Adapter. Hose reducer for vacuum cleaners Suitable for wet and dry pickup. Enables connecting a wide range of cleaning attachments (not included). Vacuum Attachment Reducer. Vacuum cleaner attachment adaptor Simply insert the end of the hose to change the hose diameter. Cleaner Hose Universal Converter. Vacuum attachment Made from plastic material, sturdy and durable, not easy to break. Vacuum Hose Adapter. Key benefits Broad compatibility across common hose and connector sizes (23 mm, 25 mm, 32 mm, 42 mm, 50 mm) enabling you to use multiple tools with a single vacuum. Easy, tool diameter changes by inserting the hose end or swapping adapters, reducing setup time. Wet and dry cleaning capability when using the reducer, expanding the range of tasks you can complete with one vacuum system. Durable plastic construction in the attachment ensures reliability and longevity under regular use. Compact, modular design helps reduce the need for multiple separate vac attachments and keeps cleaning accessories organized. Use scenarios Scenario 1: You own a vacuum with a 42 mm connector but want to use a tool that fits a smaller hose. Attach the 4layer adapter to bridge between 25/42 mm and your accessory, then connect the desired tool for upholstery or stairs. Scenario 2: You need to reach tight corners and car crevices. Use the brush attachment with a 32 mm innerdiameter hose to gently clean fabric surfaces, dashboards, and gaps, while the adapter set lets you connect to different vac ports as needed. Scenario 3: You are cleaning a wet spill in a workshop and have hoses of varying diameters. The reducer lets you join multiple attachments and hoses, enabling effective wet and dry cleanup with compatible tools.