Product review (5 stars): Good price
I don't even fry foods very often and the filter still gets greasy.  Where does it come from?  Anyway, after years of using a gas stove that needs a range hood that requires a filter, I've learned to lay in a good supply of these.  The wire filters fall apart after soaking them in soapy water to get rid of the grease.  Plus, it's a messy job.  I simply replace them every few months.