170mm Black PVC deep style running outlet with 3 fixing points and Coriolis effect ridges for improved water flow. As standard the running outlet is only available with a 110mm spigot. The deep style range offers an increased drainage capacity for commercial developments, factories, farm buildings and apartments. Strong and durable, the 170mm system is a heavy duty gutter manufactured from UV resistant PVC that has been fully tested to BS EN 1462 class H and is covered by a 10 year manufactures warranty. The rainwater system incorporates the new factory fitted clip & seal system easing the installation process and providing long-term sealing reliability.