2 hose conversion Rollibot Portable AC - old version

prusaprinters

<p>After watching the video below on youtube, I realized just how inefficient my single hose Rollicool Portable AC was so I set out to fix that. This print is a cowling which fits over the air intake on the old version of the Rollibot Rollicool Portable AC and outputs to a 5" vent which you can then adapt to the existing window spacer that the existing exhaust hose vents through. </p><p>Bill of materials:</p><ul><li>AC hose: <a href="https://www.amazon.com/gp/product/B0972KJT52/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&amp;psc=1">https://www.amazon.com/gp/product/B0972KJT52/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&amp;psc=1</a>  I just realized this runs anti-clockwise and I think the threads, such as they are, run clockwise. It seems to snap in place anyways. </li><li>Zip ties</li><li>If printing in 2 parts - M3 screws, nuts, and washers. 8 or 10 mm screws and lock nuts are ideal</li></ul><p> </p><p>The hose coupler was imported and modified from the window adapter designed by <a href="https://www.thingiverse.com/rkagerer">rkagerer</a> on Thingiverse.</p><figure class="media"><oembed url="https://youtu.be/_-mBeYC2KGc"></oembed></figure>