{"product_id":"matrikx-cto-plus-carbon-block-1-micron-10-inch","title":"MATRIKX CTO PLUS CARBON BLOCK - 1 MICRON","description":"\u003cp\u003eMATRIKX CTO Plus Carbon Block – 1 Micron is a standard 10-inch replacement cartridge designed for aquarium RO\/DI and compatible water-purification systems. Made from 100% coconut-shell activated carbon, it provides effective chemical adsorption and fine sediment filtration in a single carbon block.\u003c\/p\u003e\n\u003cp\u003eThe CTO Plus helps reduce chlorine, chloramine, PFAS, volatile organic compounds, unpleasant tastes and odours. Its 1-micron nominal rating also captures fine sand, rust and sediment, helping protect downstream components such as an RO membrane. A dedicated sediment cartridge should be installed before the carbon block to maximize its service life.\u003c\/p\u003e\n\u003cp\u003eThe cartridge measures approximately 2.75 inches in diameter by 9.75 inches long and fits most standard 10-inch open-sump filter housings. Install it after the sediment filter, flush it thoroughly before use and replace it based on water quality, usage and chlorine testing.\u003c\/p\u003e\n\u003cp\u003eProduct at a Glance\u003c\/p\u003e\n\u003cp\u003e• Standard 10-inch carbon block cartridge\u003cbr\u003e• 1-micron nominal filtration\u003cbr\u003e• Made from 100% coconut-shell activated carbon\u003cbr\u003e• Reduces chlorine and chloramine\u003cbr\u003e• Helps reduce PFAS and volatile organic compounds\u003cbr\u003e• Filters fine sediment, sand and rust\u003cbr\u003e• High dirt-holding and adsorption capacity\u003cbr\u003e• Ideal for compatible aquarium RO\/DI systems\u003c\/p\u003e\n\u003cp\u003eMATRIKX CTO Plus provides dependable carbon filtration to improve source-water quality and help protect the RO membrane in a properly configured aquarium water-purification system.\u003c\/p\u003e","brand":"Island Reef Aquatics","offers":[{"title":"Default Title","offer_id":50521537052866,"sku":null,"price":14.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3354\/5666\/files\/MATRIKX_CTO_Plus_1-micron_standard_10-inch_carbon_block_filter_cartridge-e3f2-42ab-bddf-9005961b9201.png?v=1790303271","url":"https:\/\/islandreefaquatics.com\/products\/matrikx-cto-plus-carbon-block-1-micron-10-inch","provider":"Island Reef Aquatics","version":"1.0","type":"link"}