Compact but mighty, the Culligan ZeroWater 7 Cup 5-stage Water Filtration Pitcher with Ready-Pour™ technology is perfect for your cozy kitchen or small refrigerator due to its space-saving design. The water filter removes virtually all total dissolved solids (TDS) – think metals and salts – leaving the purest taste in every sip. Culligan ZeroWater is IAPMO-certified to reduce lead, the forever chemicals PFOA/PFOS, chromium, and mercury giving you peace of mind that every glass you pour for you and your family will be healthier and cleaner water.