APSUC 12C BSP Filter Housing, it is a 10″ canister that can be connected under the kitchen counter in series to the cold water supply for the removal of solid particles, dechlorination, reduction of heavy metals, etc. in series to the cold water supply.

The 1/2″ filter diameter favors high water flow while their increased resistance to high pressure allows their installation in almost any household.
It comes with a tightening key and a wall mounting bracket.
They are usually equipped with sediment filters for the removal of soil, rust, and sand. Also, activated carbon filters for basic water dechlorination.

Before purchasing them, make sure you have access to your home's main water supply pipe. For their installation, it would be good to consult a professional plumber.
Their regular maintenance (filter replacement) is also important to avoid a drop in water pressure in your home.