General description This 4Pack Replacement Ceramic Dome Water Filter effectively purifies water, removing a wide range of contaminants. It is designed to provide clean and refreshing water for households of 1-4 people daily, making it an economical choice for maintaining water quality. Technical specifications Filtration efficiency: 99% of taste, odor, and particles larger than 0.3 microns 98% of aluminum, lead, and particles larger than 0.2 microns 96% of iron Service life: 1 year or 1000 gallons Size: Measurement allowed error is +/- 1-3 cm Compatibility and accessories Compatible with all water filter systems, including countertop and water cooler models Usage Proper cleaning of the filter element can reduce secondary pollution and prolong its service life Other information Material: Ceramic + Plastic Package contents: 4 ceramic filters Note: Light reflection and different displays may cause slight color differences