The 12 Cup Ready-Read 5-stage Water Filtration Pitcher is perfect for a busy household to ensure you and your family have easy access to filtered water. Get peace of mind knowing you're always getting the purest tasting water with the new integrated TDS meter. This upgraded model with Ready-Read Technology gives an instant TDS readout of water as it passes through the devices body. The premium 5-stage water filtration removes virtually all dissolved solids from your tap water more than any other leading brand! See for yourself by detaching the meter and reading TDS levels before and after filtering your tap water. ZeroWater's 5-stage filtration is the only pour through filter IAPMO certified to reduce lead, chromium, mercury, chlorine taste and odor & PFOA/PFOS.