{"product_id":"airtight-3d-filament-dry-box-hygrometer-thermometer","title":"Airtight 3D Filament Dry Box with Hygrometer \u0026 Thermometer","description":"\u003ch2\u003eKeep Your 3D Printing Filament Perfectly Dry \u0026amp; Ready\u003c\/h2\u003e\n\u003cp\u003eProtect your valuable PLA, PETG, and other 3D printing filaments from moisture, dust, and humidity with this \u003cstrong\u003eAirtight Filament Dry Box\u003c\/strong\u003e. Featuring a built-in hygrometer and thermometer, you can monitor internal conditions at a glance through the transparent PETG shell — no guesswork, no wasted filament.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirtight Seal:\u003c\/strong\u003e Tight-closing construction blocks out dust and humid air, maintaining a consistently dry environment that keeps your filament in peak printing condition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Hygrometer \u0026amp; Thermometer:\u003c\/strong\u003e Continuously monitors temperature and humidity levels inside the box so you always know your filament is stored safely. Powered by 2 × LR44 button batteries (included).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Viewable Shell:\u003c\/strong\u003e Transparent PETG body lets you quickly identify your filament spool and color without opening the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Capacity:\u003c\/strong\u003e Spacious interior comfortably holds standard 1 KG filament spools — ideal for casual hobbyists and professional makers alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTangle-Free Filament Retrieval:\u003c\/strong\u003e Optimized threading port enables smooth, snag-free filament feeding directly into your printer without complicated disassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PETG Construction:\u003c\/strong\u003e Made from lightweight yet sturdy plastic for long-lasting, reusable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Dimensions of 22 × 22 × 10 cm (8.66 × 8.66 × 3.94 in) fit neatly on a desk or shelf beside your printer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePETG Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 × 22 × 10 cm (8.66 × 8.66 × 3.94 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Spools\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 1 KG filament spools\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × LR44 button batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Filament Dry Storage Box with integrated hygrometer\/thermometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on how humidity affects material storage and quality, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/manufacturing\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Manufacturing Resources\u003c\/a\u003e page for authoritative guidance on material integrity in manufacturing environments.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of 3D printing filament can this dry box store?\u003c\/h4\u003e\n\u003cp\u003eA: This airtight filament dry box is designed to hold standard 1 KG spools of any common filament type, including PLA, PETG, ABS, TPU, and more. Its moisture-blocking seal helps preserve the quality of moisture-sensitive materials like Nylon and TPU especially well.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the hygrometer and thermometer require batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The built-in hygrometer and thermometer display is powered by 2 × LR44 button batteries. Please ensure fresh batteries are installed for accurate real-time readings of temperature and humidity inside the box.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can filament be fed directly from this box into my 3D printer?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The dry box features an optimized threading port that allows you to feed filament directly to your printer while keeping the spool sealed and protected. This tangle-free design means smoother printing without interruptions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the airtight seal prevent moisture damage to filament?\u003c\/h4\u003e\n\u003cp\u003eA: The box uses a tight-fitting closure that forms a barrier against ambient humidity and airborne dust. By isolating your filament spool from fluctuating environmental conditions, it helps maintain consistent filament diameter, prevents brittleness, and reduces clogging or failed prints caused by moisture absorption.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of 3D printing filament can this dry box store?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This airtight filament dry box is designed to hold standard 1 KG spools of any common filament type, including PLA, PETG, ABS, TPU, and more. 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