PUR PLUS faucet water filter systems (Classic, Premium, Vertical and Horizontal), all manufacturer names and part numbers are used for compatibility information only.

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

To give you an idea of its power, it can clear a 580-square-foot room in less than half the time as the Pure 411i Max. The Classic Pro CP7i boasts dual fans and filters, plus HINS Lighting ...