Venisio expert, the new generation of channels for wirquin walk-in showers provides uncompromisingly top of the range developments in terms of design, finishing, performance and technical advances which enable them to be adapted very easily to any configuration. Performance: Thanks to its self-contained trough with trap, venisio expert provides the advantages essential for a walk-in shower range: reduced height (under floor) - only 89mm, this means venisio expert does not require a large depth underneath which makes the walk-in shower easy to install even as part of renovation work. Flow rates (under 20mm of water) greater than standard values. A 50mm water seal. Universal: Equipped with 7 outlets, it suits all european markets: 2 x male 43 mm (1 1/2" uk) outlets; 2 x male 50 mm outlets; 2 x female 50 mm outlets; 1 x female 43 mm (1 1/2" uk) outlet. The product is stabilised and secured to the floor by means of adjustable feet. The product can be levelled very simply by hand. Using a system of shims to adjust the height of the grid after the cement has been poured and also after the tiles have been laid, venisio expert enables the installer to: Recover from any level errors in the floor and also to take into account the thickness of the tiles which may have been estimated incorrectly during installation. Complete a perfect installation : no faults or residual standing water. Features: Self-contained trough with trap: for direct access to the trap from above; Supplied with a waterproofing sheet: secured by adhesion and screws to ensure a watertight seal; Reduced dimensions: only 89 mm below floor; Ultra high flow rate: up to 79l/mn (under 20 mm of water); Installation dvd supplied; Perfect finish: stainless steel grid and frame height adjustable up to end of installation; Reversible dual-finish grid: brushed stainless steel or for tiling; Product sent from warehouse in poland - around 7-10 days lead time Universal: equipped with 7 outlets, it suits all european markets: 2 x male 43 mm (1 1/2" uk) outlets; 2 x male 50 mm outlets; 2 x female 50 mm outlets; 1 x female 43 mm (1 1/2" uk) outlet. Sealing: for maximum security, venisio expert is delivered with a waterproofing sheet, in pe fabric, precut to the dimensions of the channel. The product is stabilised and secured to the floor by means of adjustable feet. The product can be levelled very simply by hand. Supplied with a waterproofing sheet: secured by adhesion and screws to ensure a watertight seal; reduced dimensions: only 89 mm below floor;