The ZOELLER EX4188 is a high-efficiency 230V, 1-phase submersible pump, ideal for drainage and sewage applications. This model features a durable construction with a powerful motor, ensuring reliable performance in challenging conditions. Designed to meet industry standards, the EX4188 is perfect for both residential and commercial settings. Its compact size allows for easy installation, while the 1.5" NPT discharge provides seamless integration with existing plumbing systems. Built for durability, this pump offers long-lasting service, making it a trusted choice for effective wastewater management.