■【Advanced Removal of 7 + 2 Concerning Substances】 Highly removes (7 substances) designated for removal by the Household Goods Quality Labeling Act and (2 substances) designated by the Japan Filter Association. Also highly removes concerning trihalomethanes. ■【Advanced Removal of Trihalomethanes with Activated Carbon】 Activated carbon's excellent adsorption removes not only the chlorine and moldy odors of tap water, but also adsorbs and removes trihalomethanes. ■【Removes Bacteria and Red Rust with Hollow Fiber Membrane Filter】 The hollow fiber membrane filter is the heart of Cleansui. The walls of the polyethylene hollow fibers highly remove particles of 0.1 micrometers or more, bacteria, and red rust contained in tap water. ■【Cartridge Life: 3 Months】 The cartridge lasts for a long 3 months, making it economical. ■【Removal Target Substances】 《Removal target substances stipulated by the "Household Goods Quality Labeling Act"》 ・Free residual chlorine ・Turbidity (bacteria, solid lead, etc.) ・Total trihalomethanes ・Chloroform ・Bromodichloromethane ・Dibromochloromethane ・Bromoform 《Removal target substances stipulated by the "Japan Filter Association"》 ・Iron (particulate) ・Aluminum (neutral)