Interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. Marine Depot has researched the best replacement cartridges among these three manufacturers and offer only the best cartridges.
At Kent Marine, we utilize the highest grades of ingredients and an intricate knowledge to help you become a more successful marine aquarist! Kent Marine saltwater aquarium supplements make it possible for an aquarist to keep aquarium water parameters within the correct ranges, thereby increasing the health and vigor of the inhabitants.