Material drying is an integral part of plastics processing industry, because moisture is the number one enemy of many plastic materials. 
Mass Portal Filament Dryers are a professional drying solution for open materials 3D printing industry.

KEY BENEFITS
Reduce moisture-related printing problems
Enable use of highly moisture-sensitive materials
Enjoy independence from environment moisture and temperature
Increase print success rate, quality and stability

ANY PRINTER
Mass Portal filament dryers can be used for offline drying with any open material 3D printer, and can be also be used to dry proprietary material on spools of compatible dimensions.

ANY MATERIAL
Compatible with industry standard spools of the most widely used capacities. All popular filament diameters can be used — 1.75mm, 2.85mm, and 3mm.

IMPROVED PERFORMANCE
Drying and feeding your filament at proper conditions minimizes the effects of excessive filament moisture level.

For more details check:

Mass Portal

https://3dprinterbuy.com/product/mass-portal-filament-dryer-fd1/