iSpring F7DS 12-Month Replacement Supply Filter Cartridge Pack Set for DS4B & DS4S; Sediment Filter; Compound Filter; Carbon Block Filter and Post Carbon Filter (Pack of 1)

HIGH QUALITY FILTERED - iSpring F7DS filter replacement pack includes 7 pieces of 10" x 2. 5" replacement filters included: 2x Sediment filter; 2x Compound filter; 2x Carbon block filter and 1x Post Carbon Filter . These filter cartridges are efficiently designed to reduce the dust particles; foul smelling gas and will also improve the taste of . DIY INSTALLATION & LOW MAINTENANCE - iSpring replacement filter Cartridges ensures easy DIY installation; that will only take you a few minutes. The frequency with which you change your filters will be determined by the degree of pollution in your source as well as your use. For optimal filtration effectiveness; we recommend changing your filters every 6-12 months. Filter cartridges are simple to install and replace. DURABLE AND NO LEAKS - Premium quality filters that are made up of high-quality filter materials; with large surface area which ensures more filtration and less clogging thereby minimizing the chance of any leakage. PACKAGING - To guarantee that the filter stays fresh; each cartridge is separately packaged. Before installing the cartridges; please unwrap them. After the installation; flush it for 3-5 minutes before drinking. ROUND THE CLOCK CUSTOMER SERVICE - We see our consumers as our sole asset; thus for their convenience; we have a 30-day money-back guarantee; a 30-day hassle free manufacturer warranty for replacement filters and super responsive lifetime customer service and support.