The Monarch TSP Series Gas Powered Self Priming Trash Pump is ideal for portable trash pumping and hydro-seeding, handling spherical solids up to half the suction hose diameter. Built with a durable ductile iron casing and a semi-open, two-vane cast iron impeller, it ensures high efficiency and impact resistance. The siliconized graphite seal, water-lubricated and maintenance-free, protects the engine shaft on a replaceable sleeve. Featuring a threaded female NPT discharge outlet, built-in check valve, and priming plug, it simplifies operation. The pump includes a suction strainer to pass solids without obstruction. Powered by various gasoline engines, the Monarch TSP Series Gas Powered Self Priming Trash Pump offers reliable performance in 2′, 3′, or 4′ sizes, making it a versatile, durable choice for demanding applications.