12cm Quattro Downpipe Filter in Grey This simple downpipe filter is suitable for both round and square downpipes. It is effortless to use and you can easily switch it from winter to summer operation. It provides a high water yield of approximately 90%. It also comes with an internal sieve. Features Suitable for oval and square downpipes Easy to switch from summer to winter operation High water yield (approx. 90%) R ¾" side outlet With internal sieve Max. roof area 50m² Specifications Height: 12cm (4¾in) Width: 11cm (4¼in) Depth: 14cm (5½in)
