【Money Saving Filtration System】:The under sink water filtration system is a good choice for home bar and bathroom,widely used for ice maker,coffee maker and skin care,provide a sweet and refreshing water.It's amazing that less than ＄14.99 purchase our filter per replacement. 【High adsorption filter material】:The under sink water filter's core material is high adsorption coconut shell activated carbon block;It can effectively reduce chlorine, taste and odor, fluoride,rust, suspended solids,and colloids;which improves the taste of water from your refrigerator dispenser.Note: This filter will NOT reduce Total Dissolved Solids (TDS). 【Safety and long service life】:Food-grade coconut shell activated carbon block compatible with NSF 42 certification,much higher filtration accuracy and longer service life than granular activated carbon.Single filter,capacity can be up to 2,000 gallons or 12 months (this may vary based on water conditions). 【Easy installation】:The under sink water filter system comes with a feed water adapter that can connect to the existing angle stop valve;The water filter,fittings and PE tubing are standard 1/4" Push-in quick connectin. Also a clear installation instructions help you complete your work in minutes. 【Include all parts you need】:Water Filter,3/8"-3/8"-1/4" or G1/2"-G1/2"-1/4"feed water adapter.10FT 1/4" PE tubing,1/4" quick connect unions,1/4" quick connect elbows,clips and self-adhesive wall stickers and ties. Include all parts you need: Water Filter,3/8"-3/8"-1/4" or G1/2"-G1/2"-1/4"feed water adapter,10FT 1/4" PE tubing,1/4" quick connect unions,1/4" quick connect elbows,clips and self-adhesive wall stickers and ties. What substances can this filter element filter? Chlorine – removes chlorine taste and odor Fluoride – helps reduce fluoride levels Rust – filters out rust particles Suspended solids – removes sediment and particulates Colloids – filters out tiny particles in water Taste and odor – improves overall water quality Is the installation of this filter element complicated? No, installation of the PURENAT Inline Water Filter is not complicated. It's designed to be easy, especially for someone like you who prefers easy-to-install products. Here's what makes it simple: Push-connect fittings – Quick-connect design means no tools needed Complete kit included – Comes with all tubing, adapters, compression fittings, brackets, and ties Clear instructions – Step-by-step guide helps you complete installation in minutes Versatile connections – Works with both push-connect and compression fittings for copper lines Product Compatibility and Scenarios？ Refrigerator & Ice Maker Applications: Samsung, GE, LG, Whirlpool, Frigidaire refrigerators Built-in ice makers Water dispensers Water System Compatibility: Reverse Osmosis (RO) systems Water coolers Beverage equipment Drinking water fountains Specialty Uses: RV and camper plumbing Boat water systems Coffee makers Sink faucets Does this filter element have any certifications? Yes, the PURENAT Inline Water Filter has important certifications: NSF 42 Certification – The filter is compatible with NSF 42 certification, which means it has been tested and certified for reducing chlorine, taste, and odor in drinking water. This is an industry-standard certification that ensures the filter meets safety and performance requirements.