SUNLU S4 Filament Dryer Review: A 4-Spool Workhorse With One Rule You Can’t Ignore
An honest SUNLU S4 filament dryer review: fast 4-spool drying, 70°C for nylon, and the preset mistake that melted four rolls of PETG. Who should buy?
Filament
Which filament to buy for each job, the settings that actually work, and how to keep spools dry. Ranked picks and fixes written for beginners.
How to Build a DIY Filament Dryer Box (3 Cheap Ways That Actually Work)
Build a DIY filament dryer box for about $15. Passive vs. heated designs, the exact desiccant and temps, and the one drying step most guides skip.
How Many Grams of Filament Are in a Roll? (Net Weight, Spool Sizes & Real-World Yield)
A standard filament roll holds 1,000 grams (1kg) net. See what the spool adds, other spool sizes, length per kg, and how much one roll actually…
Nozzle Temp for PLA: The Right Settings for Clean, Strong Prints
The best nozzle temp for PLA is 190-220°C, with 200-210°C the sweet spot. Get exact settings by variant, plus a 5-minute temp tower to dial in…
The Best 3D Printer Filament Dryers in 2026 (Real Test Data, Honest Picks)
The best 3D printer filament dryers in 2026, ranked with real test data. Compare SUNLU, Creality, Sovol & EIBOS, plus how to tell if filament is…
The Best ASA Filament in 2026: 6 Brands Ranked by Real Strength, Warping & UV Tests
We ranked the best ASA filament using independent strength, warping, and UV tests. See top picks for Bambu, budget, and premium, plus how to print ASA.
How to Dry and Store Filament: A Beginner’s Guide to Beating Moisture (2026)
Wet filament ruins prints. Learn how to dry and store filament right: ideal humidity, drying temps by material, and storage that actually lasts.
Best TPU Filament in 2026: 7 Flexible Filaments Ranked and Compared
The best TPU filament in 2026, ranked by Shore hardness, feeding, and use case. Independent picks for Bambu, beginners, wearables, and footwear.
The Best PETG Filament in 2026: Brands Ranked by Strength, Value, and Print Quality
The best PETG filament in 2026, ranked by strength, value, and print quality. Independent test data on Overture, Sunlu, Polymaker, Prusament, and more.
Best 3D Printer Filament in 2026: Tested Picks by Type, Use, and Budget
The best 3D printer filament by type, use, and budget. Tested picks for PLA, PETG, ABS, TPU, nylon, and carbon fiber, plus what brand actually buys…
