Black hopper for use with Xtraflo rainwater system.
Downpipe: Use 110mm soil system
Ideal for large properties or premises, such as apartment blocks, warehouses, offices and schools, Xtraflo is a semi-elliptical profile with a vortex outlet design to promote a vacuum effect to increase flow rates.
The recommended maximum roof area for Xtraflo is 206m².
With pre-fitted gutter seals for easy installation Xtraflo utilises 110mm soil system for pipes and fittings.
Gutter & Fittings: BS EN 607:2004
Eaves Brackets: BS EN 1462:2004
Downpipe & Fittings: BS EN 1329-1:2000
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