Compatibility and size Fits most long and round basin faucets with outlet diameter 16–22 mm. Compatible with singlehole basin mixers, double basin mixers, showers, bathtub faucets, and kitchen faucets. What it does and why you need it Builtin layered filter reduces chlorine, heavy metals and other common impurities to improve water taste and safety. Designed to work with hard water and well water by trapping sediments and adsorbing contaminants before they reach the tap. Filter construction and materials Multilayer filter media: coconut activated carbon, zeolite, PVA nonwoven fabric, calcium sulfite and rubber sealing parts. Durable, temperatureresistant components that resist deformation during regular use. Key benefits Better tasting water: removes chlorine and adsorbs odorcausing compounds. Improved safety: reduces some heavy metals and particulate impurities. Longlasting performance: layered materials target different contaminant types for more thorough filtration. Easy maintenance: simple disassembly for rinsing extends product life and maintains flow. Installation and cleaning Installs on faucet outlets 16–22 mm; check your faucet diameter before installing. To clean, remove the strainer element and rinse under running water. Reassemble when clear of debris. Suitable use scenarios 1. Kitchen faucet: reduce chlorine and sediments for bettertasting drinking and cooking water. 2. Bathroom basin mixer: soften the feel and taste of water used for washing face and brushing teeth. 3. Shower or bathtub faucet: lower exposure to chlorine and particulates during bathing when connected to compatible outlets. Quality 100% and , with materials chosen for temperature resistance and dimensional stability.