United Scientific® FLTKIT Vacuum Filtering Kit | Includes 500mL Filtering Flask, Vacuum Pump, Buchner Funnel, Filter Paper, Rubber Tubing, Stopper

First one arrived with a cracked funnel. I purchased through Amazon and they took care of it right away. The replacement is perfect and works very well. I use this for filtering perfumery tinctures.

Obedece bien a lo ofrecido

The first one arrived broken. The company response was very quick, I received another one and put it to use. The major issue with this unit is the pump. It is very flimsy, and it takes a bit of a "knack" to get it to hold a vacuum when using the device. I thought the vacuum might be interchangeable for my laboratory needs, but honestly it's a bit too flimsy for heavy use. Now the glassware.... that's a different story. The flask and the funnel are built heavy, so you'll get some use out of it.

Poor quality and did not work

Works fine, but the filter papers included are too small to reach the edges of the filter, making it necessary to purchase separate, larger filter papers.

It works great

Completely happy with the purchase

The quality was very poor and the construction materials used were as cheap as possible and not appropriate for a laboratory device. Device was made of ABS instead of PP which represents an absurd cost cutting measure for an item which is supposedly meant to exist in a lab environment and used for filtering solutions in a lab. ABS will be destroyed by even the slightest contact with virtually any solvent or chemical, and furthermore the plastic used was as thin as possible and super flimsy. it would NOT have been exceedingly expensive to make it robustly out of PP, and if I'm paying almost 100 bucks for this I should get a better product. All that being said the one I had even had numerous manufacturing flaws and defects, which made it even less functional than it would have been... TO be honest I have seen several items from this company and have been stunned by the total lack of quality control combined with exorbitant pricing. I returned mine, packaged it perfectly and shipped it in good time exactly as instructed and months later I have not heard whether it was accepted or not, supposedly "still waiting for me to send it"....