STFS

For securing the STFS Standpipe Filter Unit to wallincl. screw (10x120) & wall plug

STFS 110 VA for nominal size DN 100 | External Diameter 110 mm (4 in.) for plastic downpipes for roof area of up to 200 m² - water to be extracted below ground level - Material: stainless-steel housing version Stainless-steel housings can be used in zinc or copper down pipes without any galvanic problems For installation in vertical round plastic downpipes. Safe against backflow Filter insert of stainless-steel, filter mesh size 0,28 mm (standard version) outlet size for filtered rainwater to the storage tank: DN 50 (50mm/2")

STFS 76 VA for nominal size DN 70 (2.8") | External Diameter 75 mm (3 in.) for plastic downpipes for roof area of up to 200 m² - water to be extracted below ground level - Material: stainless-steel housing version Stainless-steel housings can be used in zinc or copper down pipes without any galvanic problems For installation in vertical round plastic downpipes. Safe against backflow Filter insert of stainless-steel, filter mesh size 0,28 mm (standard version) outlet size for filtered rainwater to the storage tank: DN 50 (50mm/2")