AO Smith Under Sink Faucet Filter - Carbon Block Reduces 99% of Contaminants

About this item

• Long Lasting & Cost Efficient - No water is wasted and no harmful contaminants are added to your water during filtration. Filter lasts for 1,389 gallons or 6 months.
• Use only certified, genuine AO Smith replacement filters for continued contaminant removal and system performance.
• Replacement Filter For The Basic Main Faucet Under Sink Water Filter System (AO-MF) - Easy replacement and no plumber necessary. Includes one Carbon Block filter. Does NOT fit AO-MF-ADV, AO-FF, or AO-MF-B filter systems.
• Purifies Water & Reduces 99% of 9 Harmful Contaminants - Basic filtration while leaving in all essential minerals. Reduces chlorine, lead, atrazine, lindane and turbidity. System will not reduce TDS.
• Certified by IAPMO for compliance with NSF/ANSI standards 42 and 53.