PP cotton filter
Function: Generally used as initial filtration to remove coarser particulate impurities, sludge, rust, suspended matter, etc. in water.
Service life: 3-6 months (depending on the water quality of each place)
Activated carbon filter
Function: The characteristics of the surface of the activated carbon are used to absorb the color, odor, residual chlorine, organic chemicals, such as disinfecting water, to improve the taste and improve the quality of the water.
Service life: 6-12 months (depending on the water quality of each place)
Ultrafiltration membrane
Function: It can effectively remove harmful substances such as sediment, rust, suspended matter, microorganisms, bacteria, rust and macromolecular organic substances in water.
Features: long service life; according to different water inlet modes, ultrafiltration membrane is divided into internal pressure type and external pressure type; after long time use, it can be washed to clean the inner surface of ultrafiltration membrane to avoid secondary pollution.
Service life: 12-24 months (depending on the water quality of each place)
RO film
Function: Remove all impurities in the water such as pesticides, bacteria, viruses, heavy metals, ions, etc., and retain a small amount of trace elements in minerals.
Features: Allow water molecules and dissolved oxygen to pass, filter to pure water, clean water, good taste, need to be pressurized with electricity. Replace the filter element in time to ensure water quality.
Service life: 12-24 months (depending on the water quality of each place)