




Alumasc drainage products have long been renowned for their top class engineering and superb product quality.
Harmer Linearis takes advantage of this market leading expertise to provide designers and installers with a wide choice of installation options.

| Feature | Classic | Superflat | Practicus | Ultraflat |
| Fits LINEARIS drain covers | Slimline 40, Invisible, Oval, Geo | Slimline 40, Invisible, Oval, Geo | Slimline 60 | Slimline 60 |
| Material | ABS | Polypropylene | Polypropylene | ABS |
| Outlet | 50mm horizontal or vertical | 50mm horizontal | 50mm or 100mm horizontal or vertical | 50mm horizontal |
| Water trap (can be removed for cleaning) | 50mm* | 30mm* | 50mm* | 30mm* |
| Weight | 0.2kg | 0.2kg | 0.8kg | 0.3kg |
| Order code - 50mm Horizontal | 40150 | 42701 | 45150 | 45700 |
| 50mm Vertical | 40250 | - | 45250 | - |
| 100mm Horizontal | - | - | 45110 | - |
| 100mm Vertical | - | - | 45210 | - |
| *50mm water seal to EN1253, 30mm water seal option is for restricted depth applications | ||||