10 CUP WATER FILTERING PITCHER: You'll always have cleaner, pure tasting water on hand with our BPA-Free, water filter pitcher in your fridge. The included, free water quality meter lets you test your water, so you never have to wonder about its quality. FIVE STAGE WATER FILTRATION: Unlike many water filters & pitchers, ZeroWater filters use 5 stages of filtration, to bring you cleaner, better tasting water. Instead of carbon filtering only, our filters use Ion Exchange Technology to reduce contaminants. NOT AN ORDINARY WATER FILTER: ZeroWater filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals. Zerowater removes 99.6% of total dissolved solids, 2X more than the leading brand (tested by independent lab). GET MORE OUT OF YOUR WATER: Remove more impurities from your water with ZeroWater's unique, 5 stage filter system. With a variety of options, you can have cleaner water anywhere, from pitchers, bottle filtration systems, or portable on-the-go cup filters. ZEROWATER QUALITY: Some ZeroWater filters are compatible with other brands of water pitchers. Try switching to ZeroWater if you have used water filters or pitchers from Brita, Pur, Aquagear, Nakii, Waterdrop, Kenmore, Berkey, Fridgidaire, or Aquasana. "ZeroWater's 10 Cup Water Filtration Pitcher features a one-hand, push to dispense spigot that allows you to fill your cup or favorite water bottle without any lifting. The 5-stage filter transforms your tap water into delicious, TDS-free drinking water. All ZeroWater products include a free Water Quality Meter to test your water to ensure the highest quality filtration on the market. Get more out of your water with ZeroWater's 5- Stage Water Filtration. 5-Stage Filtration: Stage 1 - Removes suspended solids such as dust and rust that make your water appear cloudy Stage 2 - Removes additional suspended solidsStage 3 - Removes organic contaminants; pesticides, herbicides, Mercury, Chlorine, Chloramine, and stops bacteria from growingStage 4 - Removes inorganic compounds i.e. metals, non-metals and radiological contaminants Stage 5 - Removes remaining suspended solids, holds the resin in place What is TDS: Total Dissolved Solids (TDS) refer to minerals, salts, metals including lead, chemicals, fluoride and runoff polluting your drinking water. ZeroWater Technology is the only water filtration system to remove 99% of TDS, equivalent to TDS in purified bottled water. Get more out of your water with ZeroWater's Premium 5-Stage Water Filtration."