Pre-assembled tank with “Whale Gulper toiler” macerator 50.113.xx. The Whale unblockable and non-clog macerator doesn't have impellers. The tank is designed with inlets/outlets to hose connectors in order to avoid threaded connections as much as possible thus preventing bad smell. Equipped with: inspection trapdoor; 5-bore flange for level sensor (to order separately); sockets for fixing hooks 52.195.00 (flat bottom version). Made in compliance with ISO 8099 standards.