Countertop filtration devices are the most popular categories of water filtration products because their initial connection and filter replacement can be done in less than just 2 minutes.
Before purchasing the product, make sure that your faucet has a removable nozzle system or has threading where the system's diverter valve can be installed, allowing you to switch between filtered and direct tap water. In most newer faucet devices that have a shower system, connection is not possible because they do not have threading.