1st Stage Sediment Filtration
In the 5 stage reverse osmosis replacement filters set sediment filtration Working as the 1st stage in the 5 stage RO System water filter replacement cartridge, removing large particles like dirt, rust, sand in the water and protecting other filters from fine particles. It's recommended to replace every 6 months (varies from the water quality).
2nd and 3rd Pre-Carbon Filter
2nd and 3rd Stage Granular Activated Carbon and Carbon Block Filter protects you from VOCs, chlorine, odors and unpleasant tastes. Also removes and other common chemicals from the water. It's recommended to replace every 6 months (varies from the water quality).
4th Stage RO Membrane
The 4th Stage Reverse Osmosis Membrane filters out up to 99% of large contaminants in the water including heavy metals, dissolved solids, fluoride and more. It's recommended to replace every 2 years (varies from the water quality).
5th Stage Post Carbon Filter
The 5th Stage Coconut shell Post Carbon Filter removes any unpleasant odor or taste in the water. It's recommended to replace every 1 year (varies from the water quality).
Individually wrapped 1-year high capacity filter replacement cartridge pack, and compatible with most 10" standard under the counter reverse osmosis water systems. We can provide lifetime technical support and 30-day money-back guarantee.
Please strictly follow the instructions in the fifth picture on the left to install the T33 post carbon filter. If it is installed incorrectly, it may cause water leakage at the T33 quick connector.