Rainwater filter and standpipe in one component for installation in the rainwater downpipe or underground. Functions as both: standpipe and filter collector. Prevents backflow. Consisting of upper housing, housing pot and filter insert. All parts made of stainless steel. Filter mesh size 0.28 mm (0.011 in.), extreme low maintenance. It is recommended to clean the filter in a dishwasher. Cleaning intervall: 2-3 times per year. Outlet to the rainwater storage tank: DN 50. Outlet to storm drain for sewer pipe: DN 100.
Drainage safety according to DIN EN 12056 / EN 752, complies with DIN 1989