Hydrovos HV-DWSP-FFR is the replacement filter for HYDROVOS Full Flow Single Filter Water Filtration Systems, Models HV-DWSP-FF. These state of the art Water Filter Systems provide fresh tasting drinking water right at your kitchen sink. Space saving profile allows for out of the way installation and preserves your under sink storage space. This filter is rated and certified for 1,500 gallons of service life at 1.5 gallons per minute which means you can count on high quality filtered water for more than 6 months between filter changes. System easily installs without changing the under sink plumbing, so this product is a great choice for renters or homeowners. Trust Hydrovos – Clean Water for You!