High Capacity Under Sink Water Filter System for US Customers, Removes PFAS, PFOA/PFOS, Chlorine, Iron, Lead, Odor, and More

About this item

• [High Quality] Made of high quality material for all components and equipped with premium 10” x 4.5” filters, iSpring US21B is your best under sink water filter for safe, clean, and healthy water for drinking and cooking right from your tap. This heavy duty under sink water filter system is designed to provide you and your loved ones with a continuous on-demand supply of refreshing filtered water whenever your kitchen faucet is on. No waste water. NO TANK taking up your under sink space.
• [Peace-of-Mind Support] We offer tech and CS support via phone and email from Atlanta, GA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to maximize your user experience. Now, and years to come, we will be right here and ready to help. Please be noted that this under counter water filter system is NOT designed to reduce Total Dissolved Solids(TDS) removal and instead keeps essential minerals in your water.
• [Great Water Flow] Thanks to the system’s connection design and its 1” inlet and outlet ports, you will experience less waiting time when filling up your glasses, pitcher, coffee pot, or cooking pots as the peak water flow rate is up to 15 GPM. Based on the contaminant levels in source water and your water use, we suggest that you change your filters every 6-12 months for best filtration performance.
• [Simplified DIY Setup] Includes two improved 48-inch DIRECT CONNECT hoses for easy connection to your kitchen faucet and under sink water supply. No drilling required for a RO faucet like other systems, eliminating the need for extension hoses. Tool-free, clean installation process with effortless filter cartridge replacement.
• [High Capacity Filters] US21B is a 2-stage under sink water filtration system.1st stage KDF plus GAC carbon filter(FG15B-KS) and 2nd stage CTO(FC15B) carbon block filter, effectively removing up to 99% of contaminants, including chlorine, lead, mercury, and many other heavy metals. They also tackle problems like turbidity, cloudiness, colors, bad taste, and odors(e.g. hydrogen sulfide that smells like rotten eggs).