The MaxiPro water filter is from the guys at BWT Australia. It is designed to fit an Everpure QL1 or MaxiFlow Combo filter head. It is a high flow water filter with a Fibron Carbon Block that will help filter out Sediment, Chlorine and Rust. This will help to improve the taste and aroma of your water and espresso. A cost effective water filter for plumbed in home espresso machines, filtered water taps and commercial espresso machines.