The KRAUS Purita 2-Stage Under Sink Water Filtration System improves water quality by removing contaminants as small as 0.5 microns so that you can enjoy clean, great-tasting water right at your kitchen sink. Polypropylene and Carbon Block filters are independently certified to remove 97 percent of lead and other impurities. Long-lasting water filtration cartridges last for up to 6 months or 700 gallons. Filters are easy to install with no need to disconnect hoses or waterlines. Water filtration system cartridge housing is made from recycled ocean-bound plastic, helping to fight plastic pollution before it even reaches the ocean. Universal filtration system design is compatible with any water filter faucet. Model Number: FS-1001Product Name: KRAUS Purita 2-Stage Under Sink Water Filtration System with Digital Display MonitorColor: White2-STAGE FILTRATION SYSTEM improves water quality by removing contaminants as small as 0.5 microns so that you can enjoy clean, great-tasting waterOVERALL DIMENSIONS: 9 1/2" L x 4 7/8" W x 15 1/2" H, CARTRIDGE DIMENSIONS: 3 3/4" D x 13 1/4" HKIT INCLUDES: Manifold, compressed carbon filter, polypropylene filter, quick-connect lock tabs (x5), tee adapterALSO INCLUDES: Mounting hardware, 1/4� tubing, battery pack, AA batteries (x3)INDEPENDENTLY CERTIFIED to reduce lead up to 97-percent, as well as certain pharmaceuticals, VOCs, chlorine, and other impuritiesDUAL-FILTER SYSTEM purifies your water with a Polypropylene Filter and a Carbon Block FilterPolypropylene Filter that eliminates larger sediment particles like dirt and rustCarbon Block Filter that targets smaller nanoparticles like lead and VOCs, reducing odor and improving tasteLONG-LASTING CARTRIDGES filter up to 700 gallons of water and last up to 6 months before replacement is requiredWater filtration system cartridges install with a simple twist and lock mechanism with no need to disconnect hoses or waterlinesUNIVERSAL DESIGN compatible with any water filter faucet with standard 1/4" connectionsRECYCLED OCEAN-BOUND PLASTIC HOUSING: In partnership with Oceanworks, filter cartridge housing is made from 100-percent recycled ocean-bound plasticDIGITAL DISPLAY monitors the status of your filters, battery life, and water qualityBeeps to notify you when cartridges are down to 10-percent and require replacementUNDER-SINK WATER FILTRATION SYSTEM installs neatly underneath the sink for a clean look in your kitchenHELPS REDUCE PLASTIC WASTE while also saving money on single-use plastic water bottles1 set of water filtration cartridges provides as much clean water as 5,300 standard 16.9 oz. bottlesEXTERNAL BATTERY PACK makes it easier to change batteries once filtration system is installedUnplugs from the side, with no need to remove entire unit to replace batteriesINSTALLATION-READY with all mounting hardware, tubing, and batteries for fast DIY set upQUICK-CONNECT ADAPTERS make it easy to connect this water filtration system under sinkREPLACEMENT FILTERS: Filter set (FC-101) sold separately for uninterrupted convenience all year long and easy replacementGREAT TASTE: Using water that contains fewer impurities can help improve the taste of food and drinksFILL YOUR GLASS FASTER: Connect to a KRAUS� filter faucet for a faster flow rate than most refrigerator and faucet-mounted filtersRECOMMENDED WITH: 2-in-1 Bolden (KFF-1610) or Britt (KFF-1691) Water Filter Faucet with integrated filter tapNOTE: Flow rate may vary when paired with other filter faucetsONE-YEAR LIMITED WARRANTYCERTIFICATIONS: IAPMO for NSF/ANSI 53, NSF/ANSI 401, NSF/ANSI 42, NSF-372CERTIFICATIONS: CEC, PFAS, Phenytoin, Estrone, Ibuprofen, Bisphenol A, Naproxen, Nonylphenol, Lead, VOC