Manthorpe Plastic SmartDrain Drain Channel - Black - Pack of 48 x 1m Lengths Description   The Manthorpe SmartDrain is an easy and effective way of removing unwanted standing water into a domestic drain. Quick and easy to install, the protective grate is high-heel and child friendly, and the product sits flush with the floor, allowing for the passage of vehicles on a driveway. The channels can be cut to length and clip together easily for ease of installation on site. The SmartDrain can be fitted on driveways, patios and paths around the home and will work with any type of paving from block and flagstones to tarmac or concrete. SmartDrain is available in black or metallic effect silver. The 4 way junction box allows channels to be clipped together to form 90 degree junctions, T junctions and crosses. Propertie Quick and easy to install. Can be cut to any length. Clip-down grate for simple installation. High heel and child-friendly grate. Channels clip together for easy on-site fabrication. Numerous optional vertical water outlet positions. Choice of black or metallic effect silver grate coverings. Fully certified to A15 BS EN 1433:2002.