https://blog.monohashika.com/tags/desiccant/Recent content in Desiccant on monohashika's blogHugoenTue, 01 Sep 2026 07:51:31 +0900https://blog.monohashika.com/posts/king-ozo-desiccant-cfs/Tue, 01 Sep 2026 07:51:31 +0900https://blog.monohashika.com/posts/king-ozo-desiccant-cfs/<p>Damp filament prints badly, so I bought a filament dryer and started drying spools before printing. Trouble is, my Creality K2 Pro feeds filament through a unit called the CFS (Creality Filament System).</p> <p>So the spool gets dried, and then it sits in the CFS at the mercy of whatever the humidity in there happens to be. Which rather defeats the point — so I bought the KING &ldquo;OZO&rdquo; strong desiccant, ultra-fast type (OZO-Z10). Here is how that went.</p> <ul> <li>Humidity inside the CFS dropped from <strong>65% to 39%</strong></li> <li>It climbed when I opened the lid to swap filament, then fell again once it was closed</li> <li>Only three days in, though. <strong>Whether it lasts is still to be seen</strong></li> </ul>