ENOMAKERFresh Resin Air Machine with Activated Carbon Block Filter Replacement for Anycubic Elegoo Creality LCD DLP MSLA 3D Printers (Pack of 2)

So when I first used these things I noticed that honestly it didn't work very well, I put them inside the machine like I've seen in pictures, I put them behind the machine next to the exhaust, did both things combined... it made barely any to no real difference to the smell that would linger in the room after about 20 minutes of printing.THEN---!I decided to get a redbull 6-pack box and I taped one open side to the back of the exhaust side of my printer and cut two square holes in the top just big enough to slide the filters inside so that they were forced to draw air directly and only from the smelly resin air coming from the printer itself, and THERE IS ZERO SMELL. I was honestly astounded, as I am writing this I have been running my printer for 36 straight hours that sits in a closed barely ventilated room while it's doing it's thing and there is literally zero odor in the room. And before you worry about the printer not getting adequate ventilation, it has not overheated whatsoever and is still able to get/exhaust plenty of air and nothing has been damaged. I will be buying replacement filters for these the rest of my life I am so thoroughly impressed I cannot speak higher of these things --- WHEN given a little helping hand to do its thing.TLDR: These things really work but because they are using a piddly little computer fan that has next to no static pressure you really need to find a way to duct the exhaust into the intake portion of the filter units in order for them to really work great. The battery life is incredible too these things regularly last 10-12 hours on a full charge which is pretty amazing for the teeny-tiny battery they have in these things. A+ highly recommend.

More silent than the printer and eliminates almost all odor. Either the carbon filter has a slight odor or doesn't get all the resin odor but makes it tolerable rather than the straight resin smell.

The resin fumes are terrible and this is not going to dent them at all. You can put it in the enclosure with your printer, and it will get some of the air cleaner, but I have four of them and still as soon as I take the lid off, I'm hit in the face with really harsh fumes.They probably help cigarettes smell go away and stuff like that, maybe a little bit of food smell, but they don't make a dent into resin fumes enough to matter, even with four of them.

Not just for resin printers. If you own a K1 or K1 Max, these little carbon filters work great. You can place them at the bottom of the printer, out of the way of the build plate. An absolute must if you print with ABS or ASA. A good idea even for PLA.

I love these! I have a lil corner in back of the house and nvr could use my resin printer because the fumes (voc)! I wanted to give these a try and man what a difference. My wife or kids nvr complained about the smell or fumes at all! Finally can use my resin printer again! Thanx bunches!