{"product_id":"sunlu-s4-filament-dryer-4-spool-3d-printer-filament-dryer-box","title":"SUNLU S4 Filament Dryer 4-Spool 3D Printer Filament Dryer Box","description":"\u003ch3\u003eSUNLU S4 Filament Dryer — 4-Spool Professional Grade\u003c\/h3\u003e\n\u003cp\u003eKeep your 3D printing materials in peak condition with the SUNLU S4, a 4-spool filament dryer designed for serious makers. Whether you're printing with PLA, PETG, ABS, or nylon, moisture is the enemy of print quality — and the S4 eliminates that problem entirely.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Spool Capacity\u003c\/strong\u003e — Dry multiple filaments simultaneously, saving time and ensuring consistent results across materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70°C Max Temperature\u003c\/strong\u003e — PTC heater maintains precise temperature control without hot spots that could damage filament\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350W PTC Heating Element\u003c\/strong\u003e — Fast, even heat distribution with automatic temperature regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12L Large Capacity\u003c\/strong\u003e — Fits standard 1kg spools plus larger 2.5kg spools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Timer\u003c\/strong\u003e — Programmable drying cycles from 1-99 hours with auto-shutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e — Works with all standard filament diameters (1.75mm and 2.85mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy It Matters:\u003c\/h4\u003e\n\u003cp\u003eMoisture-absorbed filament causes stringing, bubbling, poor layer adhesion, and brittle prints. The SUNLU S4 keeps your PLA, PETG, ABS, TPU, and nylon dry and ready to print — extending filament life and improving print quality across every spool.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePerfect for makers who demand consistency and want to protect their filament investment.\u003c\/em\u003e\u003c\/p\u003e","brand":"SUNLU","offers":[{"title":"Default Title","offer_id":47657063186668,"sku":"SUNLU-S4-DRYER","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2314\/4940\/files\/71SPvo6i7XL._AC_SL1500.jpg?v=1779468956","url":"https:\/\/rioware.shop\/products\/sunlu-s4-filament-dryer-4-spool-3d-printer-filament-dryer-box","provider":"RIOWARE","version":"1.0","type":"link"}