As an inexpensive alternative to the original, the product can be quite impressive. It served its purpose, as it is expected. How long the suction, is not foreseeable at the present time. The original filter have remarkable 10 years but satisfactorily made their service, then also helped no washing to produce the usual suction power again. As long as the low-cost variant certainly not "hold out", but a new acquisition falls at the low Costs certainly easier.
