The Aquatic Life Twist-In TFC RO Membrane Filter Cartridge will reduce water Total Dissolved Solids (TDS) impurities down to 1/10,000 of a micron, which decreases arsenic, lead, parasitic cysts, copper and much more found in your water. It is advised to replace this cartridge every 1-2 years to achieve optimal results and effective function within your aquarium.
Replacement is simple; turn off your incoming water supply and the release pressure. Pivot the canister up and twist to the left to remove. To add the new canister, insert and twist to the right. After, flush the carbon dust and the preservative from the membrane.