The Strom 3" submersible well pump measures 2.95" in diameter including the wire guard! Our 3450 RPM 3" motor runs cooler, is stronger and last longer than our competitor's 10,000 RPM 3" pump/motor combinations. We can achieve 230-500 Feet of TDH with at most a 1.0Hp or 1.5Hp motor. If dealing with a low yielding well remember to ad a properly sized flow restrictor to prevent short cycling and the pump from breaking suction. Convenient and simple to install the Strom 3 submersible well pump is ideal for cisterns, wells, water tanks, and rain water harvesting applications.Perfect for home, farms, ranch, agriculture and irrigation usages. This item is in the category "Home & Garden\Home Improvement\Plumbing & Fixtures\Pumps & Water Filtration Systems\Pumps". The seller is "victhy91" and is located in this country: US. This item can be shipped to United States.