Nalgene Filter Manifold Stopcock 345 0001 Review

As a hesitant buyer, I was unsure if this filter manifold stopcock would suit my needs. However, as a result of my tests I determined that it was a valuable asset. It is easy to install and use, and the flow rate is consistent and reliable .The only downside is that it can get clogged easily if not maintained properly. Overall, I recommend this product for any research lab in the Industrial and Scientific category searching for a dependable filtration solution..

Supplied without O-ring, probably the most important part of the whole installation. Without an O-ring, it does not seal the manifold and allows for contamination. I had to send it back, it didn't work.