Microppose Original Synthetic Polyfil 2.5" Monotub Adhesive Filter Disks (6-Pack)

These stickers are amazing. I have used them on Gourmet/Supplement multi tub settings and they worked with Reiki, Cordcpts, Oyster barrel runs that I used a Martha tent and just didn’t put any shelves in ;-)…..but I literally depend on these for quick controlled environmental FAE introduction, increases, stages of FAE and they require a simple properly isopropyl cleaned scalpel or new razer and if plastic tub a nice sharpened Gerber Gator on Benchmade (Temu for budget conscious friends) and use it solely for square(stickers are circle but best practice in my opinion is to cut a 2.5x2.5 or 3”x3” maximum square and you will see that the coverage would not work if you try anything larger or not square. But the best parts for those who have multi tub controlled RH/Temp and a light inside the tub (the Amazon mushroom light bulb for 8.95 is 1000% the best choice due to the fact it is small straight 4”L and. 1.5”In diameter glass enclosed LED light array with a venting system in the glass and it comes with a socket connector. For these stickers they are so well made and thick, if you cut a 3inch slit those bulbs can be simply slid into the tub with no micropore tape needed due to the strongh of the makeup the stickers they will seal that bulb and the socket likeMagic stays on the outside. I use WiFi 3 port surge protectors and run a singe 6foofExtension cord to the socket plug and use the WiFi surge protectors app and run theee lights that would not be possible IMHO without this product. This is literally second or third revue and I only am doing this to hopefully help You make the correct decision; you will love these.

These filters are sturdy and adhere well even to thin plastic. Using an exacto knife, I cut 2" circular holes in the plastic sides of a Magoog still air mushroom grow box and then affixed a filter to each hole. The filters adhered tightly and appear to be functioning nicely in providing more air flow through the box.

Perfect thanks

These were meh. The adhesive isn't super great I had to superglue around mine...ticked me off a bit for the price of these. I've now had better luck with micropore tape.

Sometimes the glue peels. But gentle press it back and works good

Easy to use, strong adhesive, haven't had any contamination issues when using.

I recently ordered these filter disks, and they work just as expected—sturdy and effective. They’ve been doing the job perfectly, and I’m really happy with them.But what really made this purchase stand out was the seller. They were fantastic from start to finish—quick to respond to my issues, super helpful and responsive, and they made sure the disks arrived on time and in great shape. It’s rare to come across service like this.If you’re on the fence about buying these, go for it. The product is solid, and you’re in good hands with this seller. I’m definitely coming back for more when I need them!

Great product but the price is extremely high!