The iSpring RCC7AK is a top-of-the-line reverse osmosis system with a 6-stage filtration process that removes up to 99% of over 1,000 contaminants while adding beneficial minerals back into the water for improved taste and health benefits. With a high flow rate of 75 GPD and NSF certification, this system ensures clean, alkaline water right from your tap. The patented top-mounted faucet design makes installation a breeze, providing convenience without compromising performance. Say goodbye to bottled water and hello to fresh, great-tasting water with the iSpring RCC7AK.