Omnipure Q5415-P 1 Mic. Carbon Block Filter Cartridge with Lead Removal & Phosphate The Omnipure Q5415-P is a 1 Micron Carbon Block Lead Reduction Water Filter with Phosphate Scale The Omnipure Q5415-P Carbon Block Lead Reduction and Scale Inhibitor water filter is very user Replacement of the spent media bed is done quickly by detaching the filter body from a permanent The new Q5415-P filter body is just as easily threaded into the head and the replacement is then The Omnipure Q5415-P is also available with the optional Twist Tap in-head valve system&#44; which