Wisy Downspout Filter Collector, Blind Insert, For 3″ or 4″

Description The Wisy downspout filter collector blind insert made of stainless steel is used in place of the regular filter insert in WISY rainwater filters. This insert allows for the direct flow of incoming water to the sewer or infiltration system. This can be particularly useful in winter to keep the rainwater tank dry or to prevent water inflow during tank maintenance. Stainless steel dummy insert height: 17.5 cm suitable for filter collector FS, standpipe filter collector STFS / rainwater collector RS Blind inserts are available for the following WISY filter designs: FS Filter Collector STFS Standpipe Filter Collector RS Rain Collector Height: 17.5 cm Suitable for all downpipe diameters Garden Rainwater Collector (GRS) Height: 10.5 cm Suitable for all downpipe diameters Vortex Fine Filter (WFF) 100 Height: 15.5 cm Vortex Fine Filter (WFF) 150 Height: 21.5 cm Vortex Fine Filter (WFF) 300 Height: 27.5 cm