Dynalabs Megafill PLA Basic Filament 1.75mm 4kg

Dynalabs Megafill PLA Basic 4kg — Bulk Printing Without Spool Changes

Stop swapping spools every 8 hours. The Dynalabs Megafill PLA Basic packs 4 kilograms of filament onto a single massive spool — that's 4x the material of a standard spool, giving you uninterrupted print runs for large projects, overnight jobs, and print farm operations. At $50.99 for 4kg ($12.75/kg), it's also cheaper per kilogram than buying individual 1kg spools at $12.99 each.

Available in 8 colors: Black, White, Blue, Red, Yellow, Silver Grey, Turquoise, and Skin 162. These are the high-demand, high-volume colors that print farms and production workshops consume the most.

Key Specifications

Who Needs a 4kg Spool?

Print farms: Running 5+ printers means constant spool changes eat into your productive time. Megafill cuts spool changes by 75%. Large format printers: If you're running a printer with a 300mm+ build volume, single prints can consume 500g–1kg easily. A 4kg spool covers multiple large prints without interruption. Etsy sellers and small manufacturers: When you're producing 50+ identical items in one color, buying in bulk at $12.75/kg saves real money over time.

Pro Tips

The 4kg spool is significantly heavier than standard spools. Make sure your spool holder can support the weight — a roller-style holder works better than a fixed-arm holder for heavy spools. If your printer's spool holder is top-mounted, consider a side-mounted or floor-standing spool holder to prevent the extra weight from affecting print quality through vibration. Keep the spool in a dry box with desiccant — 4kg of filament exposed to humidity means 4kg of potentially ruined prints.

Best Applications

Print farm production, batch manufacturing, large-format prints, cosplay armor sets (which typically consume 2–3kg per full suit), architectural models, and any project where uninterrupted printing and cost-per-kilogram savings are priorities.

Need individual 1kg spools with 24 color options? See the PLA Filament collection. Browse all bulk options in our 3D Filament Bundles. Explore everything in our 3D Printing Filaments guide.