The spout on the unit to which you have to attach the collection hose is far to small and the hose can easily fall off. This is a major drawback for this unit which I believe could be and should be addressed for future models. I dropped my filter on the first day of use,the foot high fall caused the cover of the pipe starage section on the unit to fall off. I think it would not have lasted much longer without being dropped as it was vey thin plastic. Other than these faults the unit is very good and has been used quite a bit.
(Written by: MickH)