Our Model 311 is a non-submersible, portable, and lightweight transfer pump that performs at a high level. The Model 311 is an economical 115 V portable dewatering pump capable of pumping more than 337 gallons per hour. The small size is no indication of its capability as it is affectionately called “The Mighty Mover.” Due to the nature of use, this type of pump often experiences dry-run conditions. So, we designed it with a metal pump housing and nylon impeller that can outperform similar products with plastic pump housings. Because it is a nonautomatic pump, users often forget to turn it off when the pumping job is complete. In case this happens to you, we include an extra impeller with each one. We know that when you’re dealing with unwanted water, you don’t always have time to wait for a spare part. The Model 311’s stainless steel lifting handle makes it easy to transport and move from one project to the next. The threaded inlet and outlet on the pump make garden hose connections quick and easy, and because they’re metal threaded fittings, there is no reason to worry that the threads will get damaged from frequent or repeated use. Each pump comes equipped with a 6′ hose and strainer so no additional accessories are needed to start using it. The 6′ power cord is enough to locate it within reach of most any outlet around the house.