This waste pump has an integrated stainless-steel macerator and circuit breaker, which prevents the impeller from dry-running. The motor is fully encapsulated and has 4 blades. Self-priming up to 0.6m vertical lift, the pump can transport water, toilet waste and air pockets. Bore inlet hose diameter: 38 mm. Bore discharge hose diameter: 25 mm. Output: 45 litres/minute for up to 15 minutes in continuous operation.