Wavin Osma StormLine Line running outlet 111mm black 8T806B

Wavin Osma StormLine is a high capacity domestic system with ogee profile - suitable for a maximum roof area of 254m² (with one downpipe). Use with RoundLine or SquareLine downpipe. Hydrodynamic outlet to handle more rainwater Can directly connect to round or square downpipe High front edge to stop rainwater overspill Concealed sockets to hide cut ends High capacity domestic system to cope with increased UK rainfall Downpipe restraint - valuable for the needs of taller buildings Range available in Black and White