Filament dryers & storage

Prusa USS Drybox

The Prusa Universal Spool System (USS) Drybox is designed to keep filament dry and protected from humidity. It is compatible with the Original Prusa XL and other FDM printers.

UniversalFDM / FFF
MSRP
$32.4
Where to buy

No active listings right now.

Key specs

Universal spool storage with moisture protection.

Compatibility

Universal — works with most FDM / FFF printers

Pros

—

Cons

—

Related accessories

Universal

Sample Filament Dryer

Heated dryer that revives moisture-logged filament.

S1 Drying Box

The S1 Drying Box is an official accessory designed to keep filament dry and moisture-free during the printing process. It is specifically compatible with the Flsun S series ecosystem.

MSRP
$16.99
No listing
Smart Cabinet

Smart Cabinet

The Smart Cabinet is an integrated peripheral designed to enhance the Epsilon W50 workflow by providing a humidity-controlled environment for filaments. It also includes an uninterruptible power supply to protect prints against power outages.

MSRP
$2.1k
No listing

BigRep STUDIO Keep-Dry Box Filament Chamber

This is an environmentally sealed filament chamber designed specifically for the BigRep STUDIO. It maintains a controlled temperature and humidity environment to keep engineering-grade and water-soluble materials dry.

MSRP
$1.7k
No listing
Specs community-verified
3D3DPrintInfo

The reference for every consumer and prosumer 3D printer, material and accessory — researched, compared and explained.

3DPrintInfo is reader-supported. Some links are affiliate links — we may earn a small commission if you click through and make a purchase, at no additional cost to you. These commissions help keep the site running and never affect which products we list, the specs we publish, or our ratings. Our editorial choices are independent of any affiliate relationship.

As an Amazon Associate I earn from qualifying purchases. Prices, availability and retailer offers change frequently and are set by the retailer, not by us — always check the retailer's page for the current price and terms before buying. Read the full Affiliate Disclosure.

© 2026 3DPrintInfo. All rights reserved.