STANDARD 10″ CARBON BLOCK FILTER CARTRIDGE: Recommend replacing every 6 months. The second stage of your RO unit is a 5-Micron Carbon Block Filter. 9-3/4″ standard size cartridge includes rubber gaskets at both ends to ensure 100% water flow-through. Activated Carbon removes chlorine from most incoming tap water supplies for up to six months. Durable outer and core wrap keeps carbon secure throughout cartridge life.
Aquatic Life, RODI (Reverse Osmosis/DI) Units
Aquatic Life Carbon Block
Aquatic Life premium quality replacement cartridges are interchangeable with Coralife, Kent Marine, Seachem, Spectrapure, BRS and all other RO or RO/DI units that use standard 10″ cartridges. We have tested replacement cartridges from all manufacturers and believe ours are the best quality available!