Alkaline 7 Stage Mineral Water Ionizer Filtration and Purification Pitcher 3.5l (Blue) Balance the hardness of water, Low ORP( -100mv), pH(7.2-10.2), Strong basicity, Small water molecular, high Anti-Oxidant, BPA Free Filtration technology: 7-stage effective filtration, Feed water source: Municipal tap water Filtration capacity: 17L/H, Lifetime of the filter pitcher cartridge: Smart digital indicator at top of unit shows cartridge life (Normally last approx. 60 gallons of water...), Completely fit together with Alkaline 7 Stage Mineral Water Ionizing Filter Drop In Style Cartridge Simplest water filter technology, just need 7 minutes you could get the purified water Package: 1 x pitcher, 1 x 7-stage FREE filter INCLUDED