3PCS Universal Interface Activated Carbon Faucet Water Filters Six Layer Water Filter Filter Six-stage filter: built-in layered filter, can separate activated coconut carbon, zeolite, PVA non-woven fabric, calcium sulfite and rubber, suitable for the purification of hard water and well water. Removal of gaseous chlorine: The faucet filter can reduce the content of chlorine, heavy metals and organic matter in the water, giving you healthy water for the kitchen. Water saving: Made of soft rubber material, it can prevent water leakage and save water every time it is used. Life Healthy Life: Uniform size filter holes can be used confidently without worrying about splashing. With this water filter, you can make your kitchen family life safer and healthier. Applicable Widely Applicable: Suitable for most long round basin faucets, the applicable outlet diameter is 15-21mm. This product is through the internal drainage layer to achieve stratified filtration and purification, which can remove residual chlorine and other impurities in tap water. Practical compact, suitable for the old and new style of the faucet, with a fixing ring, the water will not fall off and will not spill. Improve water quality, make water sweeter and safer. Applications: For home kitchen bathroom Uniform size of filter holes, it can be easy to use, you don't have to worry about splashing, it has the functions of filtering, splash-proof and water-saving. Specification: Material: PP PV Size: Pink,Blue,Green Package includes: 3PCS Faucet Water Filter