Pure CTO 5 Micron Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5" Pure Coconut Carbon Block Filters are made from a combination of high-performance coconut shell carbon, unique binders and industry leading manufacturing processes to deliver trade quality carbon block filters. They deliver exceptionally low pressure drop while maintaining a high dirt holding capacity with excellent contaminant reduction capabilities. Pure Carbon Blocks are registered in compliance with NSF/ANSI 42, 53 and 61 for several things, including VOC’s, THM’s, Lead & Heavy Metal Reduction, Chloramine Reduction & Chlorine Taste & Odour reduction. This also includes meeting standards of purity & safety of the materials used. The perfect carbon block filter is made from 100% Coconut Shell Carbon, which creates what many believe to be sweetest tasting water. The unique pore structure of this carbon is well suited for chemical absorption, including VOC's, while reducing chlorine and chemicals that contribute to taste and odour. Fully disposable cartridges All My Water Filter® Cartridges are environment-friendly and safe to dispose of once a year! Automatic Cartridge Replacement Service When you invest in a water filtration product from MWF, we like to ensure you have the best experience possible. We like to lend a hand & take care of you as best we can. We happily monitor the cartridge life for you When the cartridge is due for renewal, we then contact you Once confirmed, we arrange everything and have a new replacement cartridge delivered to your door. The My Water Filter® Difference “We love our products and what we do so below are just some of the things we do to make a difference” We Give Together When you buy a water filter or home water solution from My Water Filter®, at no extra cost to you, we give life changing drinking water to people in need on your behalf. Bit by bit we make a difference together. Check out our giving page here. “We also deliver our products for FREE and you get a 30-day money back guarantee. The product comes with free insurance too!” Free Delivery Australia WideOur 10 Guarantees30 Day Money Back Guarantee12 Months Life Span