GRAV® 14mm Adjustable Downstem

The black seal holding the filter to the stem doesn't hold the filter well at all and over each use got pulled down further down until it would fall out and into the beaker itself. Ended up duct taping it to hold it together but whatever little prong is inside the filters open entrance into the down stem made it had to clear out the filter whenever little nuggets would get pulled in, making cleaning a hastle. One month and im already looking for a new one. Dont bother with this until they have a way to more easily get gunk out of the filter and have a locking mechanism to hold the two pieces together