{"product_id":"prusa-uss-drybox","title":"Prusa USS Drybox","description":"\u003cstyle\u003e\n  \/* STRICT 1:1 LAYOUT \u0026 THEME OVERRIDE *\/\n  .prusa-page { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif !important; color: #333 !important; max-width: 980px !important; margin: 0 auto !important; line-height: 1.6 !important; font-size: 16px !important; }\n  .prusa-page * { box-sizing: border-box !important; }\n  .prusa-page img, .prusa-page video { width: 100% !important; height: auto !important; display: block !important; border-radius: 8px !important; margin: 0 !important; }\n  .prusa-page a { color: #fa6831 !important; text-decoration: none !important; }\n  .prusa-page a:hover { text-decoration: underline !important; }\n  .prusa-page h2 { font-size: 2rem !important; font-weight: 700 !important; color: #111 !important; margin: 0 0 1rem !important; line-height: 1.2 !important; text-transform: none !important; }\n  .prusa-page h3 { font-size: 1.5rem !important; font-weight: 700 !important; color: #111 !important; margin: 0 0 0.75rem !important; text-transform: none !important; }\n  .prusa-page h4 { font-size: 1.1rem !important; font-weight: 700 !important; color: #111 !important; margin: 0 0 0.5rem !important; }\n  .prusa-page p { margin: 0 0 1.25rem !important; font-size: 1rem !important; font-weight: 400 !important; color: #444 !important; }\n\n  \/* Navigation *\/\n  .prusa-nav { display: flex !important; flex-wrap: wrap !important; justify-content: center !important; gap: 15px !important; margin-bottom: 60px !important; background: #fdfdfd !important; padding: 15px !important; border-radius: 8px !important; border: 1px solid #eee !important; }\n  \n  \/* Desktop Only Sticky Nav Fix *\/\n  @media(min-width: 769px) {\n    .prusa-nav { position: sticky !important; top: 0 !important; z-index: 100 !important; }\n  }\n  \n  .prusa-nav a { font-weight: 600 !important; color: #111 !important; font-size: 0.9rem !important; }\n  .prusa-nav a:hover { color: #fa6831 !important; }\n\n  \/* Splits \u0026 Grids *\/\n  .prusa-split { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 40px !important; align-items: center !important; margin-bottom: 60px !important; }\n  .prusa-split.flip .prusa-text { order: 2 !important; }\n  .prusa-split.flip .prusa-img { order: 1 !important; }\n  @media(max-width: 768px) { \n    .prusa-split { grid-template-columns: 1fr !important; gap: 20px !important; margin-bottom: 40px !important; } \n    .prusa-split.flip .prusa-text { order: 1 !important; }\n    .prusa-split.flip .prusa-img { order: 2 !important; }\n  }\n\n  .prusa-grid-4 { display: grid !important; grid-template-columns: repeat(4, 1fr) !important; gap: 15px !important; margin-bottom: 60px !important; }\n  .prusa-grid-3 { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; gap: 15px !important; margin-bottom: 60px !important; }\n  @media(max-width: 600px) { \n    .prusa-grid-4, .prusa-grid-3 { grid-template-columns: 1fr !important; }\n  }\n\n  .prusa-card { background: #fdfdfd !important; border: 1px solid #eee !important; border-radius: 8px !important; padding: 25px !important; height: 100% !important; display: flex !important; flex-direction: column !important; }\n  .prusa-feature-card { border-top: 3px solid #fa6831 !important; }\n  \n  \/* Layout specific blocks *\/\n  .prusa-annotated { text-align: center; margin-bottom: 80px; }\n  .prusa-annotated img { margin-bottom: 15px; }\n  .prusa-annotated-note { font-size: 0.85rem !important; color: #888 !important; }\n  \n  .prusa-faq-item { border-top: 1px solid #eee; padding: 20px 0; }\n  .prusa-faq-item:last-child { border-bottom: 1px solid #eee; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"prusa-page\"\u003e\n\n  \u003cdiv class=\"prusa-nav\"\u003e\n    \u003ca href=\"#7641e3f6-0712-4d28-839d-016f943194fa\"\u003eOverview\u003c\/a\u003e\n    \u003ca href=\"#dbe61b15-2eab-41f1-a5fd-4ae28b2a4c25\"\u003ePerformance\u003c\/a\u003e\n    \u003ca href=\"#e4ad99a8-daff-4720-bcc8-38119c46f243\"\u003eUseful Features\u003c\/a\u003e\n    \u003ca href=\"#faq-list\"\u003eFAQ\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"7641e3f6-0712-4d28-839d-016f943194fa\" class=\"prusa-annotated\"\u003e\n    \u003ch2\u003eWet filament = ruined prints\u003c\/h2\u003e\n    \u003cp style=\"max-width: 800px; margin: 0 auto 30px auto !important;\"\u003eWhen wet filament hits the hot nozzle, the water inside instantly boils, expanding in volume. This creates steam bubbles that pop out of the nozzle, leading to stringing, oozing, and rough finish instead of smooth walls.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1200,quality=85,format=auto\/ebef7b2b-a936-46b1-9c72-84c27e9dc740.jpg\" alt=\"Wet filament comparison\"\u003e\n    \u003cp class=\"prusa-annotated-note\"\u003e\u003cb\u003eLeft\u003c\/b\u003e: wet filament after being stored in the open, \u003cb\u003eRight\u003c\/b\u003e: Filament stored and being printed directly from a drybox.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"text-align: center; margin-bottom: 50px;\"\u003e\n    \u003ch2\u003eNever deal with wet filament again.\u003c\/h2\u003e\n    \u003cp style=\"max-width: 800px; margin: 0 auto !important;\"\u003eMost filament storage boxes are just repurposed food containers. We built the Prusa USS Drybox from the ground up for 3D printing, made from special hydrophobic materials. It's a sealed storage container built around a simple idea: place your spool inside, print directly from the box, and leave it there until it’s empty.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"prusa-split flip\"\u003e\n    \u003cdiv class=\"prusa-text\"\u003e\n      \u003ch3\u003eUnique quick access port\u003c\/h3\u003e\n      \u003cp\u003eAccess and load your filament without opening the lid. The sealed port keeps moisture out while you print, and it fits a PTFE tube perfectly for direct connection.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-img\"\u003e\n      \u003cvideo autoplay loop muted playsinline style=\"width:100%; border-radius:8px;\"\u003e\n        \u003csource src=\"https:\/\/assets.prusa3d.com\/media\/file\/8f456bdd-e06c-426d-992f-5e49c35121c4.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"prusa-split\"\u003e\n    \u003cdiv class=\"prusa-text\"\u003e\n      \u003ch3\u003eUniversal Mounting\u003c\/h3\u003e\n      \u003cp\u003eA clever central opening allows the box to mount directly onto your existing spool holder (the Prusa bayonet spoolholder). This way, we also minimized the free internal space where humid air could accumulate.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-img\"\u003e\n      \u003cimg src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1200,quality=85,format=auto\/31b99e0e-1d4e-42b8-8de2-d818e89867f5.jpg\" alt=\"Drybox mounted on a standard 3D printer spool holder\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"prusa-split flip\"\u003e\n    \u003cdiv class=\"prusa-text\"\u003e\n      \u003ch3\u003eStackable Design\u003c\/h3\u003e\n      \u003cp\u003eThe flat sides make the boxes fully stackable for neat organization. One box per spool: place it inside once, and leave it there until the roll is empty.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-img\"\u003e\n      \u003cimg src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1200,quality=85,format=auto\/4c4e74ac-172d-4a7d-b057-02bb4af54a8e.jpg\" alt=\"Multiple dryboxes stacked vertically\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"prusa-split\"\u003e\n    \u003cdiv class=\"prusa-text\"\u003e\n      \u003ch3\u003eFits the vast majority of spools\u003c\/h3\u003e\n      \u003cp\u003eWe made the box big enough to fit standard spools from just about any brand (up to 1kg), along with smaller specialty rolls.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-img\"\u003e\n      \u003cvideo autoplay loop muted playsinline style=\"width:100%; border-radius:8px;\"\u003e\n        \u003csource src=\"https:\/\/assets.prusa3d.com\/media\/file\/0384f0d1-793b-4e2d-9e8c-6c80cc3d7d17.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"dbe61b15-2eab-41f1-a5fd-4ae28b2a4c25\"\u003e\n    \u003ch2 style=\"text-align: center;\"\u003eKey benchmarks\u003c\/h2\u003e\n    \u003cp style=\"text-align: center; margin-bottom: 40px !important;\"\u003eWhy you should choose the Prusa USS Drybox\u003c\/p\u003e\n    \n    \u003cdiv class=\"prusa-grid-4\"\u003e\n      \u003cdiv class=\"prusa-card\"\u003e\n        \u003ch3 style=\"color: #fa6831 !important; font-size: 1.4rem !important; margin-top: 0 !important;\"\u003e95% less moisture absorption\u003c\/h3\u003e\n        \u003cp style=\"font-size: 0.85rem !important; color: #666 !important; margin: 0 !important; flex-grow: 1 !important;\"\u003evs. ambient air\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prusa-card\"\u003e\n        \u003ch3 style=\"color: #fa6831 !important; font-size: 1.4rem !important; margin-top: 0 !important;\"\u003e5× more airtight\u003c\/h3\u003e\n        \u003cp style=\"font-size: 0.85rem !important; color: #666 !important; margin: 0 !important; flex-grow: 1 !important;\"\u003evs. generic dryboxes, on par with Museum-Grade Sealing\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prusa-card\"\u003e\n        \u003ch3 style=\"color: #fa6831 !important; font-size: 1.4rem !important; margin-top: 0 !important;\"\u003e50% better sealing\u003c\/h3\u003e\n        \u003cp style=\"font-size: 0.85rem !important; color: #666 !important; margin: 0 !important; flex-grow: 1 !important;\"\u003evs. generic dryboxes\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prusa-card\"\u003e\n        \u003ch3 style=\"color: #fa6831 !important; font-size: 1.4rem !important; margin-top: 0 !important;\"\u003eStable for weeks\u003c\/h3\u003e\n        \u003cp style=\"font-size: 0.85rem !important; color: #666 !important; margin: 0 !important; flex-grow: 1 !important;\"\u003e10% Relative humidity when using 50g silica gel\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"e2d94aa6-b913-4bec-b9dd-b3bea7a87e4d\" class=\"prusa-annotated\"\u003e\n    \u003ch2\u003eMoisture Absorption Over Time\u003c\/h2\u003e\n    \u003cp style=\"max-width: 800px; margin: 0 auto 30px auto !important;\"\u003eMeasured with Prusament PCCF filament, without any silica gel in the box.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1200,quality=85,format=auto\/35c554e7-7601-4523-bf5f-080eebc6c2dd.png\" alt=\"Moisture Absorption Graph\"\u003e\n    \u003cp class=\"prusa-annotated-note\"\u003e\u003cb\u003eWhy it matters?\u003c\/b\u003e PCCF filament absorbs moisture rapidly. At \u003cb\u003e0.12% water content\u003c\/b\u003e, printing quality degrades.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"bac83b8c-6459-4108-bd95-0b8f9a437188\" style=\"background: #f5f5f5; padding: 40px; border-radius: 8px; margin: 60px 0;\"\u003e\n    \u003ch2 style=\"margin-top: 0 !important;\"\u003eMuseum-Grade Sealing\u003c\/h2\u003e\n    \u003cp\u003eBeyond measuring just the moisture absorption over time, we put our seal to the ultimate test using the CO2 Decay method. By measuring how slowly a tracer gas escapes the container, we can determine exactly how often the air inside is replaced by humid air from your room.\u003c\/p\u003e\n    \u003cp style=\"margin-bottom: 0 !important;\"\u003eWhile a basic zip-lock bag leaks air rapidly and even dedicated generic dryboxes struggle to maintain a total seal, the Prusa USS Drybox stays significantly tighter. Its performance reaches a level of airtightness typically only required for museum display cases used to preserve fragile historical artifacts. This means your filament stays in a controlled environment, shielded from the outside world, for much longer than standard storage solutions.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"e4ad99a8-daff-4720-bcc8-38119c46f243\"\u003e\n    \u003ch2 style=\"text-align: center;\"\u003eUseful features\u003c\/h2\u003e\n    \u003cp style=\"text-align: center; margin-bottom: 40px !important;\"\u003eof the Prusa USS Drybox\u003c\/p\u003e\n    \n    \u003cdiv class=\"prusa-grid-3\"\u003e\n      \u003cdiv class=\"prusa-card prusa-feature-card\"\u003e\n        \u003ch4 style=\"margin-top: 0 !important;\"\u003eIntegrated Sensor\u003c\/h4\u003e\n        \u003cp style=\"font-size: 0.9rem !important; margin: 0 !important;\"\u003eAlways know the exact conditions inside. Built-in hygrometer and thermometer for easy monitoring (°C\/°F).\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prusa-card prusa-feature-card\"\u003e\n        \u003ch4 style=\"margin-top: 0 !important;\"\u003eLabel Holder\u003c\/h4\u003e\n        \u003cp style=\"font-size: 0.9rem !important; margin: 0 !important;\"\u003eIdentify your materials easily with included tear-off labels or 3D print your own custom tags, using a template from Printables.com.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prusa-card prusa-feature-card\"\u003e\n        \u003ch4 style=\"margin-top: 0 !important;\"\u003eSmart Side Access\u003c\/h4\u003e\n        \u003cp style=\"font-size: 0.9rem !important; margin: 0 !important;\"\u003eSmall side covers let you manually rotate the spool or replace silica gel without opening the whole box.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv id=\"faq-list\" style=\"max-width: 800px; margin: 0 auto 60px auto;\"\u003e\n    \u003ch2 style=\"text-align: center;\"\u003eCommon Questions\u003c\/h2\u003e\n    \u003cp style=\"text-align: center; margin-bottom: 40px !important;\"\u003eFrequently asked questions about material storage.\u003c\/p\u003e\n    \n    \u003cdiv class=\"prusa-faq-item\"\u003e\n      \u003ch4 style=\"margin: 0 0 10px 0 !important;\"\u003eWhich spoolholders are supported?\u003c\/h4\u003e\n      \u003cp style=\"margin: 0 !important; color: #444 !important;\"\u003eThe Prusa USS Drybox fits perfectly on the bayonet style spoolholder found on the Prusa CORE One+ and CORE One L. For CORE One, XL, MK4\/S\/+ and HT90, we provide printable adapters (soon on Printables).\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-faq-item\"\u003e\n      \u003ch4 style=\"margin: 0 0 10px 0 !important;\"\u003eCan I print directly from it?\u003c\/h4\u003e\n      \u003cp style=\"margin: 0 !important; color: #444 !important;\"\u003eYes. The sealed PTFE exit port allows your printer to pull filament with low friction while keeping the internal environment airtight.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-faq-item\"\u003e\n      \u003ch4 style=\"margin: 0 0 10px 0 !important;\"\u003eDoes it come with desiccant?\u003c\/h4\u003e\n      \u003cp style=\"margin: 0 !important; color: #444 !important;\"\u003eYes, It includes 50g of silica gel, which maintains 10% relative humidity (RH) for weeks at a time.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prusa-faq-item\"\u003e\n      \u003ch4 style=\"margin: 0 0 10px 0 !important;\"\u003eWill this work with my non-Prusa printer?\u003c\/h4\u003e\n      \u003cp style=\"margin: 0 !important; color: #444 !important;\"\u003eYou can feed filament directly from the box to any 3D printer. Attaching the drybox on the printer will work with compatible spoolholders, such as those on Prusa 3D printers (spoolholder with bayonet lock system), or any community made spoolholders for other printers.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Prusa Research","offers":[{"title":"Default Title","offer_id":42579632095317,"sku":"18027","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/0138\/files\/USS1.jpg?v=1780935568","url":"https:\/\/www.printedsolid.com\/products\/prusa-uss-drybox","provider":"Printed Solid","version":"1.0","type":"link"}