Hendi Grease Separator 300 l/h 30L Prevents grease from clogging the sewer system. For indoor use (dishwashing areas, kitchens). This model is made of stainless steel. The lid with gasket is held in place with four clamps. Water supply and drain connections Ø50 mm. Two vertical internal baffles separate the grease and sludge. Grease drain equipped with a ball valve.