Guangzhou Zhencheng Zhuozhi Technology Co., Ltd, based in China, lists faucet water filter systems on Global Trade Plaza. These systems are designed to reduce residual chlorine, heavy metals, dirt, and odors in tap water, with each filter cartridge providing 100 gallons of cleaner water or up to 2 months of typical use depending on local water quality. The filter housing is made of ABS material and is recommended for replacement together with the filter cartridges after 8-10 months of use to maintain performance. Buyers can send an enquiry through Global Trade Plaza.