Polymaker PolyDryer Box XL Filament Storage Container

The Polymaker PolyDryer Box XL is a storage box specifically designed for large filament spools with a diameter of up to 300 mm and a width of up to 118 mm. It accommodates spools weighing up to 3 kg and allows for both dry storage and direct printing from the sealed box. The high-quality sealing reliably keeps moisture out and protects moisture-sensitive filaments from quality loss. Sealed feed-throughs guide the filament out to the printer without compromising the dry environment inside the box. The feed-throughs support filament diameters of 1.75 mm, 2.85 mm, and 3.00 mm. An integrated hygrometer displays the current humidity inside the box, allowing you to monitor the condition of the filament at all times. The package includes color-changing silica gel with up to 110 g, which acts as a desiccant to absorb moisture in the box. An integrated handle makes it easy to transport the box. Optionally, the PolyDryer Box XL can be expanded with the separately available PolyDryer Dry Dock to create an active drying unit, with the required adapter being printable yourself. Polymaker recommends using ABS or ASA for printing the adapter.

Recommended Accessories:

• 500g Silica Gel Desiccant with Color Indicator
• 10x1g Silica Gel Desiccant Pouches
• Filament Vacuum Sealing Set Pro 3 eVacuum by eSun

Features:

• Large capacity for filament spools up to Ø300 × 118 mm and up to 3 kg in weight.
• Integrated hygrometer enables continuous monitoring of humidity levels.
• Sealed feed-throughs allow printing directly from the closed box.
• Compatibility with filament diameters of 1.75 mm, 2.85 mm, and 3.00 mm.
• Color-changing silica gel up to 110 g included for passive drying.
• Expandable with the separately available PolyDryer Dry Dock for active filament drying.

Use Cases:

• Dry long-term storage of moisture-sensitive filaments like nylon or PETG.
• Direct printing from the sealed box to prevent moisture absorption during printing.
• Expansion into an active drying station in combination with the PolyDryer Dry Dock.
• Secure storage of large 3-kg filament spools at the workplace.

Technical Specifications:

Manufacturer: Polymaker

Manufacturer SKU: PX01008

Maximum spool size: Ø300 × 118 mm

Maximum spool weight: 3 kg

Supported filament diameters: 1.75 mm, 2.85 mm, 3.00 mm

Hygrometer: integrated

Silica gel capacity: up to 110 g

Package dimensions: 240 × 290 × 130 mm

Gross weight: 3000 g

Contents:

• 1× Polymaker PolyDryer Box XL Filament Storage Container
• 1× Integrated Hygrometer
• 1× Color-changing silica gel (up to 110 g)