Cost-saving, energy-efficient, and submersible, the Alpine Corporation Cyclone Pump is the perfect addition to your outdoor pond. This high-quality pump features a ceramic shaft that is oil-free, magnetic-driven, epoxy-protected, and has ceramic impeller shafts for a long life. The pump also has a vortex impeller with a large pre-filter, and can be dissembled without tools for your convenience. Install the pump vertically or horizontally to suit your space. Available in a variety of sizes, this Alpine Cyclone Pump pumps 2100 gallons per hour. With a 5-year warranty, you can be confident in the quality of your purchase. Measures 8 in. L x 5 in. W x 6 in. H for use in ponds up to 33 ft. wide. Alpine Corporation is one of America's leading designers, importers, and distributors of superior quality home and garden Decor products. Alpine's award winning in-house design team continuously develops new and innovative "statements pieces" for your home and garden. Your outdoor living spaces will be the envy of the neighborhood with our wide assortment of fresh, fashionable and contemporary products, from beautifully crafted solar garden stakes featuring patented motion and fiber optic lighting technology to gorgeous glass and glow-in-the-dark birdbaths and feeders.