Title: Filter Fraud?
Review: I bought a Model FM-9400. After three months or so the light turned red. No problem: time to install a new filter. But just for grins, I reinstalled the old filter and the light miraculously (or not so miraculously) turned green. Seems the light has little to do with the health of the filter and more to do with PUR trying to make it's quarterly sales number for replacement filters. Very disappointing.
Is this product review negative?