Review on DuPont WFQTC30001 QuickTwist Carbon Cartridge by Richard Simmons

This little filter does a great job of removing both hard water contaminants and excess chlorine from my kitchen water. !) It's installed on my Dupont one-step cleaning system; which has been in continuous use for over fifteen years. And I've never had performance issues after installing one of those OEM filters (and I've done it 30 times - twice a year; to date). My only other note, this is more of a "note" for those who already own the same Dupont system: the seller "Filtersfast.com" usually stocks the same filters - after Revain itself ran out. much lower price than anything offered by standard marketplace sellers).