Description Introducing our stainless steel blind inserts, designed to enhance the versatility and functionality of your WISY rainwater filters. Ideal for replacing regular filter inserts, these inserts facilitate direct water flow to sewer or infiltration systems when needed. Perfect for winter use to keep rainwater tanks dry or during maintenance to prevent additional water inflow. Available for various WISY filter designs: FS filter collector STFS standpipe filter collector RS rain collector (17.5 cm height, suitable for all downpipe diameters) Garden rainwater collector GRS (10.5 cm height, suitable for all downpipe diameters) Vortex fine filter WFF 100 (15.5 cm height) Vortex fine filter WFF 150 (21.5 cm height) Vortex fine filter WFF 300 (27.5 cm height) Ensure seamless operation and maintenance of your rainwater system with our durable and efficient blind inserts. Upgrade today for peace of mind and optimal performance!
