EASY TO INSTALL: Water purification filter for domestic carbon faucet. Easy to install and use, suitable for bathroom or kitchen. Suitable for faucets with a diameter of 15mm/20mm/25mm. 5-stage filter: One-piece sheet filter that separates activated coconut charcoal, zeolite, PVA fleece, calcium sulfite and rubber, suitable for purifying hard water and well water. Material: PVA fleece + zeolite + medical stone + calcium sulfite + natural coconut activated carbon + PVA fleece, 6 layers of water filtration, non-toxic and safe to use. < p>Dechlorination: Faucet filters reduce chlorine, heavy metals and organic matter in water, giving you healthy cooking water. Splash-proof: Kitchen faucet filter controls the flow of water water and prevents splashing, making your daily life more convenient. Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display , there may be color differences, please refer to the actual item received.