Healthy lifestyle: The activated carbon purifier has a 5-layer purification and filtration system, which can help you remove iron slag, rust, sand, colloid, suspended solids and other impurities in the tap water at home. It is suitable for the purification of hard water and well water. Simple installation and size details: it only takes a few minutes to install our water purifier; first align the filter with the connector, and then tighten the filter against the faucet to complete the installation; suitable for taps with a diameter of 0.59-0.79 inches / 16-22 mm faucet, please confirm your faucet size before buying. Water saving: one water filter can provide up to 100 gallons of filtered tap water, replacing over 750 standard 16.9 oz. Plastic water bottles, which cuts down on waste and saves money.Replacement after approximately 100 gallons or 3 months, whichever comes first. Easy to clean, reinforced practical design: water filter and purifier is safe and secure. A must item for home and office use. High temperature resistance, not easy to deform. To clean, simply remove the trainer and rinse it off under the water. [Wide range of application] -- Applicable faucets: single-hole basin faucet, double basin faucet, shower, bathtub faucet, kitchen faucet.