EnviroHorn Drain Filter

The EnviroHorn™ Drain Filter sits inside a roadside drain (gully) and filters out sediment, debris and hydrocarbons from site run-off. Water is discharged to regulator-approved standards. You may also know these products by other names, such as a drain guard, gully guard, drain cover, drain protector or witch’s hat. EnviroHorn™ is widely used on and near: Construction sites, Housebuilding sites, Wheel wash areas, Highway maintenance projects, Car parks, Transport hubs like airports, ports and lorry depots. There are two types of EnviroHorn™ Drain Filter: Sediment Only (yellow trim) and Oil & Sediment (orange trim).