Summary

This is a coupler for ShopVac 2.5 inch hose. Made in OpenSCAD. Initial size was based on measurements of a commercially purchased coupler. Needed to tweak for printing, so went through some trial and error to get the best sizes/taper.

I've printed this and using with multiple hoses. Recently made, so the "test of time" has yet to come, but so far they are working well.

Print Settings

Printer Brand:

LulzBot

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Mini</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>.3</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>Probably Optional, I did 100%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Printed with PLA. Other filaments should be fine too.</p></div>

ShopVac coupler for 2.5 inch hose