Mark for Model Number whirlpool part 4396508 How does this compare to Supco wf285 with respect to filtrartion of unwanted impurities in H2O and longevity versus Whirlpool?
Answer Hello Mark, You should do a computer search for results such as these. We only sell parts and give repair advice when asked. We do not have information like this available to us. Read More... Answered by AppliancePartsPros.com | Thursday, October 17, 2013