GRAF Quattro Twist Downpipe Filter

The Quattro Twist from GRAF provides a 90% water yield for up to 2.7" x 4.7" rectangular downpipes or up to 3" round piping. One quick adjustment bypasses the filtration and collection for protection of the hardware in the winter months. This system is suitable for roof areas up to 860 square feet and is available in either beige or brown to complement the colour of your home.