The ACO DrainMat is a high quality matwell assembly, which eliminates the risk of water ponding at house entrances, all bases come with a 110mm diameter vertical outlet for water drainage. The system gives the appeal of a traditional matwell and is available in a choice of four different mat surfaces: robust galvanised steel mesh, tough aluminium and rubber, and two colours of carpet with aluminium. ACO DrainMat comes in two types of bases; polymer or polypropylene. The polymer concrete base is available in three sizes and the polypropylene in one size. ACO DrainMat Features Four mat styles available; galvanised steel mesh, anthracite carpet and aluminium, light grey carpet and aluminium and black rubber and aluminium Mats can be removed for maintenance and cleaning DrainMat grating dislodges stubborn dirt from footwear easily Suitable for use with a wide variety of external surface finishes Unobtrusive galvanised steel protective edge rail (polymer concrete base only) Tough polymer concrete base available in three sizes. Polypropylene base available in one size Base outlet for connection to 110mm PVC-U pipework Compliant with Part M of the Building Regulations for England and Wales and Section 4 of the Scottish Building Standards Specifications Length: 600mmWidth: 400mmDepth: 75mmWeight: 1.5kgMaterial: Polypropylene (plastic)Loading: Pedestrian (A15)