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Filament Absorbed Moisture and Your Prints String? How to Use a 4-Spool Sovol Dryer: 85 °C Heating, Auto Dehumidification and Sealed Storage
Moist filament is the reason a print that worked yesterday suddenly strings, bubbles and delaminates: in the hot nozzle the plastic steams instead of flowing. A filament dryer attacks the cause, and this Sovol box is built for people with several materials in rotation. What it does, from the listing: it takes up to 4 spools at once, heats to a maximum of 85 °C, runs an automatic dehumidification cycle, and the same box works as sealed storage, with dual independent heating chambers. How to use it: load the spools you are rotating, set a temperature appropriate to the material — softer low-temperature plastics need less heat, engineering filaments need more, but the listing gives no preset values per material, so confirm with the seller instead of guessing — run a drying cycle before a print you care about, and keep the remaining spools sealed inside so they stay dry. Two things worth asking before you order, because the listing does not state them: whether you can print directly from the box with the filament passing through, or whether it is drying and storage only, and the power consumption and cycle length, which matter if you plan to leave it running overnight. If you print every week, the sealed storage alone replaces the bag-and-desiccant routine; if you print once a month, count whether the box earns its place. 668 sold with a 98.5% positive rating.
