Vacuum hose adapters for all common sizes

Hose adapters for all common (at least what I could find online) hose sizes. All adapters have: Each size has an option of Outer Diameter measurement or Inner Diameter. Outer Diameter (OD): Intended for the printed tube to go inside your existing hose. Inner Diameter (ID): Intended for the printed tube to go over your existing hose or nozzle. 40mm long connector at each end 3mm taper on each connector, from -1.5 to +1.5 Wall thickness of 2mm A hose stop on the large end These were all generated with this OpenSCAD Parametric model . If any of these don't suit you can customise your own, or let me know and I can generate it. Related models Hose Fittings collection Parametric model (used to generate all the below models) Vacuum nozzles for all common hose sizes Vacuum hose flanges to connect to flat surfaces Dyson V6 hose attachments Vacuum hose adapters Straight hose adapters Y connector / splitter for all common sizes 30° elbow hose adapters 30° tapered elbow hose adapters 45° elbow hose adapters 45° tapered elbow hose adapters 90° elbow hose adapters 90° tapered elbow hose adapters Magnetic Hose connectors 50mm magnetic hose connectors 100mm magnetic hose connectors Barbed tube connectors Tube Fittings 4mm-24mm Vacuum hose to tubing adapters for all common sizes Tube Y connector / splitter fittings 4mm-24mm edit 2023-02-11 Added sizes, 4.5", 5", 120mm, 125mm, 150mm edit 2023-02-02 Added Internal Diameter (ID) connections. Previously I only supported Outer Diameter (OD) only. Now there is ID-ID, ID-OD, OD-OD. Removed redundant sizes where the Metric and Imperial sizes are very close. I.E. 1.25in is 31.75mm, so 32mm is not needed. Included connectors for connections two of the same size hose together. edit 2022-12-06 Added hose size 1 7/8in