SUNLU FilaDryer S4 Pro
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Dual-zone filament dryer with independent temperature and timer control per chamber, up to 85°C — dries two spools at different settings at once, or up to 4 x 1kg spools total.
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Available for preorder (~15 days)
Genuine Sunlu product. Purchased directly from manufacturer.
Overview
The FilaDryer S4 Pro splits into two independently controlled drying chambers, each with its own temperature and timer — dry PLA in one zone and a higher-temp material like PETG or ABS in the other, at the same time, instead of running separate cycles. A three-fan system keeps heat distribution even across each chamber. Also supports annealing cycles for parts, not just spool drying.
FAQs
The machine itself, the standard accessory kit listed by the manufacturer, and a printed quick-start guide. A full accessory list is available on request before you order.
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Resources
Need a manual, spec sheet, or slicer profile for this machine? Our support team can send the latest version directly.
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