A filament dryer.
this post was submitted on 26 Nov 2025
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This.
Avoid ABS. Stinky and weak.
Yup, try PETG, it’s pretty versatile and resistant to most things (aside from very high temperatures).
Avoid PETG and use the even better PCTG.
I’ve used both. PCTG is much more expensive than PETG (which is one of the filaments you can get very cheap), and does not offer that much over it. Unless you need something with (very slightly) better impact and temperature resistance PETG is way to go. If you need much better impact/temperature resistance ASA/PA is the way to go. I’m using PETG+CF if I need more durability and temperature resistance than the plain one, but avoid CF for stuff I have to touch a lot.
Yeah, I can get a kilo of petg for 16 e including postage and 33 e for pctg.
Im Poland you can get PETG for <30 zł, PCTG for ~80. PETG-CF for a little bit more than the plain one.
What's the store or brand? I am close to Poland ,I probably could get it shipped without it costing 16 euros in the end.
I think I was getting Jayo PETG from AliExpress. As for PCTG it was from Rosa3D - you can get it directly from them or through Allegro
And releases toxic gases
Yes, choose ASA. Less stinky and UV resistant.
Stinky is an understatement - ABS is literally toxic (enough that a longer print can kill a small bird in the room) and while ASA is toxic as well, it is less so.
Nevertheless both require a good exhaust/filter solution.
Those are fine picks.
Grab some big ziplock bags and a pack of desiccant sachets to keep the filaments dry while in storage.
Addendum: If nozzles are cheap, you could pick some up. They are consumable parts.
And you could grab a tighter nozzle too, for better details in your prints. (Though the print time goes up dramatically!)
or just buy a proper nozzle with a tungsten or ruby tip.
How frequently would I need to replace a nozzle?
Not often, if you're running non-fiber reinforced filaments. even standard brass nozzles can get 1000 hours on them before you start to get loss of print quality. And hardened nozzles have practically infinite life in normal plastic.
Better off getting multiple sizes though. A default 0.4mm nozzle is a nice middle ground. 0.2mm gains a ton of detail for small parts. 0.6 and 0.8mm nozzles can drasticall ly reduce print times for large parts and creates better overhang/bridge surfaces.
All true, but sometimes a clog turns into a Clog and it’s time to just drop in a replacement while you try and fix the clogged one.
Got it, thank you
Dual color silk filaments are fun. The print looks a different color depending on the angle.
Printed Solid Jessie filament has become most of my stash, its mid-priced filament that prints like premium. I use PLA for most stuff and PETG if its going to get sun or if PLA would be too brittle. I also use some flexibles (TPU) but each printer is different in how it handles soft filaments, so its hard to recommend.
If you experiment with other types of filaments, be sure your plate can handle it. PETG will stick too well to some plate coatings. Prusa has a good matrix to help.
Another vote for Jessie, I agree on premium prints at mid price
Creality and Anycubic are fine. If you're looking for a general low-cost manufacturer try "TINMORRY" if they're available in your region, I've good experiences with those.
For really high quality take a look at extrudr.
Do yourself a favour though, don't buy bulks of filament from those cheap AliExpress brands (like Tecbears, Geeetech and such). They're cheap and really bad.
Eryone and Jayo are pretty good (and cheap) too. I didn’t have issues with Tecbears PLA I got from Amazon
Jayo is literally SUNLU,btw.
I am aware of that, but usually Jayo branded filament is cheaper ;)
I had issues with both SUNLU and Jayo. Jayo spools came tangled, smelly like hell (it was just PLA) and with "white" being a really dirty one (more light very bright grey), and SUNLU devices are total shit with their customer support not working at all. I'd never recommend those products.
Funny enough it was quite the opposite for me I had horrible experiences with eSun(and still have them when I open a role that is still orginally packed from my storage) and switched to Sunlu/Jayo and did not have to many issues (as in: Two. Once a order was massively delayed (not their, something went wrong at the parcel service), the other time a role was not correctly packed (in one of the triple packs) and they send another three role package.
Print wise they are by far the most printed filament for us and we got through upper double digits by now.
I have a sunlu printer (S9+), it was a very good price, it works well enough, and I consider it was worth it for me, BUT I 100% agree about support. It came with a flex plate with a kink in it, so I couldn't use the full build area. Reached out to support about it. Just never replied, at all. As far as I can tell the support does not actually exist. Since it was only the removable magnetic plate, I could replace it myself cheaply enough, but if I'd had a bigger issue, it could've been a nightmare...
I had a SUNLU filament dryer (never buy them, they're cheap garbage). The power supply broke and I requested a new one. They replied once in broken english, but when I specified the issue in more detail and requested replacement they ghosted me as well.
I replaced the power supply myself. Shortly after the control board for the heater broke too. The whole thing is so bad it could be on temu.
I’ve printed a lot of Jayo PETG, and aside from having to dry it before use, it was fine (and very cheap).
Long time I haven't ordered any creality filament but they were not great few years ago, hopefully they are better now. Filament is sensitive to humidity, store in a dry place especially open spools. If you pinch filament in half and it breaks, that means it is really humid and you will have some printing issues, if so you need to dry filament. Another advice unrelated to filament is to watch some videos to learn how to operate, maintain,... The more you watch, the better. Get in some discord forum for ender 3 or creality printers so you can get some help from people who owns same printer.
For PLA: SUNLU/Jayo(same company) for standard stuff Polymaker for special stuff
PCTG: Extrudr
ASA: Black Forest Filaments(if in Europe), Extrudr, Spectrum