iSpring Under Sink Water Filter System, Fast Flow, Stainless Steel Hoses, Super Capacity Cartridges, Removes Chlorine, Lead, Odor

The iSpring water filter system US21B is made of high quality materials and comes with premium 10” x 4.5” filters. It is the ideal choice for ensuring safe, clean, and healthy water for drinking and cooking straight from your tap. This heavy duty undercounter water filter system is designed to provide a continuous supply of refreshing filtered water whenever your kitchen faucet is turned on.

The US21B features a 1st stage compound filter (FG15B-KS) and a 2nd stage CTO carbon block filter (FC15B) that can effectively remove up to 99% of contaminants. This includes chlorine, lead, mercury, organic compounds, and various heavy metals. It can also address issues like turbidity, cloudiness, colors, bad taste, and odors (such as hydrogen sulfide that smells like rotten eggs).

The system comes with two upgraded 48-inch direct connect hoses that can easily connect to your existing under sink water supply and the cold water line of your kitchen faucet. Customers who have received the default 24" hoses can contact us for free replacements. Installation and filter changes are simple and can be done by yourself.

The US21B is a high capacity 2-stage under sink water filtration system. Its 1st stage KDF plus GAC carbon filter (FG15B-KS) and 2nd stage CTO (FC15B) carbon block filter can effectively remove up to 99% of contaminants, including chlorine, lead, mercury, and heavy metals. It can also address issues like turbidity, cloudiness, colors, bad taste, and odors (such as hydrogen sulfide that smells like rotten eggs).

The system is designed with a 1" inlet and outlet port, allowing for a great water flow rate of up to 15 GPM. This means less waiting time when filling up glasses, pitchers, coffee pots, or cooking pots. We recommend changing the filters every 6-12 months, depending on the contaminant levels in your source water and your water usage, in order to maintain optimal filtration performance.

The iSpring US21B is made of high quality material and equipped with premium 10” x 4.5” filters. It is the best under sink water filter system for safe, clean, and healthy water for drinking and cooking. The system does not produce waste water and does not take up additional space under your sink.

Installation is super easy with the included upgraded 48-inch direct connect hoses. Unlike reverse osmosis systems or other water filter under sink options, there is no need to drill a hole on your countertop for an RO faucet. No extension hoses are needed for optimal convenience. The installation and filter cartridge replacement process are tool-free and mess-free.

We provide tech and customer support via phone and email from Atlanta, GA. Our responsive and professional team is available to assist with product selection and offer after-sale support to enhance your user experience. Rest assured that we will be here to help now and in the years to come. Please note that this under counter water filter system is not intended to remove Total Dissolved Solids (TDS) but rather to retain essential minerals in your water.

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