Upgrade 3-Layers Filter System Smoke Exhaust Kit with 5000RPM Fan and Speed Control Power Adapter for All Laser Engraver 3D Printer Enclosure Tent Cover DIY (Ventilation Kit)

Works great on my 3d enclosure, pretty good at moving air but filters do slow it down a lot

This exhaust system is just what I needed. The fan power is great. I can print with it off and clear the whole enclosure of fumes in a few seconds after the printing ends. I will use the filters and run it while printing TPU, however. Where can I get more filters that are ready for us with the print?

Smaller then I expected but so far it works well, I like the control switch it comes with and the chord is decently long so I can reach the wall socket, noise level doesn't bother me but it might be loud for some. I was worried to cut into my expensive grow tent to install this but it was actually pretty easy to assemble, luckily this comes with a roll of foil tape because the vent is to small for the hook up by about a half inch but I was able to bridge the gape with the ac foil tape. Value is decent

The fan and included materials supplied me with enough to make a larger filter than is included. The fan is capable of pulling, along with the one in my L8 laser engraver, and keeping the hood clear(ish) during even heavy wood burns. I doubt the charcoal filter that's included will last very long. What I did was mount this fan to a cardboard box I taped shut after stuffing it with a sheet of A/C charcoal filter ( 6 bucks here on amazon). The other end of the box has another hole into which I mounted a 3" to 4" adapter, 4" side inside the box. This gave me a coupler for the hose from the box to the laser engraver. Turn the fan on, the engraver on, and it can keep up. Every so many hours, open the box and shift the filter material around a bit and re-seal.

Really good quality and powerful fan!

Mine barely pulls any air

The HOCENWAY Upgrade 3-Layers Filter System was easy to install and works well. I 3D printed a panel that goes in the window and with the variable speed fan it lets you control hot it gets inside the 3D printer enclosure when it is running. Works well

This works okay for exhausting 3d printer fumes, but the fan is under powered. Not really suitable for resin printers.

Tut genau was es soll. Genau wie Beschrieben. Benutze es als Günstige Abluft alternative für Cannabis Anbau, da Funktioniert es Top und hält den Starken Geruch draußen.

Easy to fit to my enclosure and does a great job at filtering out the smell from laser engraving without adding much to the noise.

Article incomplet. Il manque l'adaptateur de filtres. Je suis bricoleur et je vais me débrouiller. Cependant je tiens à le signaler

For the price of this, you'd expect to get a lengthy piece of tubing, but no, you get what looks like a flimsy 1.5m length that doesn't even reach the windows, so you're pretty screwed if you want to use it. Double check before buying.

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