PROTEGE Tight Access Clean/Grey Water Submersible Sump Pump, Integrated Float SwitchThe Protege PRG M4 Submersible Drainage Pump designed to handle clean water and grey water with solids up to 3mm. This exceptional pump brings enormous capacity in a compact unit. With a powerful 400 watt motor, it can expel up to 7,000 litres per hour, and has an impressive 7 metre maximum head capability! It has an integrated float switch that allows it to pump reliably without the risk of getting caught up in debris or on pit walls. The pump can