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40EC Cast Iron Sewage Pump 4/10HP by Flint Walling

$547.95 on Amazon.com (as of June 22, 2026, 10:02 AM EST) View details ↗

This durable 4/10HP sewage pump from Flint Walling/Star is built for heavy-duty residential and commercial applications. Featuring a rugged epoxy-coated cast-iron motor housing and an oil-filled, high-efficiency motor, it ensures superior heat dissipation and long-lasting performance. The pump includes a reliable 2-pole float switch for automatic operation and a no-clog vortex impeller, allowing it to handle 2" solids without clogging.

Engineered for efficiency, this pump delivers up to 5,400 GPH at a 5' lift and includes a 15' waterproof power cord with a grounded plug. The 2" discharge and solids-handling capability make it ideal for septic systems, sump pits, and wastewater removal. Backed by a 2-year limited warranty, it combines durability with trusted performance for demanding environments.

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