Claris filter cartridge. Replacement XL size. First of all the Claris XL can be mounted vertically or horizontally. Furthermore it is considered to be flexible.
Consequently it is more often found in small spaces. Therefore Installations where space is limited are easier as a result.
Most of all the system is easy to change and cheap to buy. Most noteworthy the Claris contains a 5 stage filtration system.
Considering a change of brand? Consider a Brita and read more about water filtration on the blog.