The 4" Koshin Trash Pump K420 11.5 is engineered for high-capacity water removal, making it ideal for construction and emergency applications. With a maximum flow rate of 11.5 cubic meters per hour, this pump efficiently handles muddy and debris-laden water. Its robust construction ensures durability, while the 4-inch inlet and outlet facilitate optimal water transfer. Compliant with industry standards, it guarantees safety and reliability. The K420's powerful performance and compact design make it a must-have for professionals needing a reliable trash pump.