Keep the water flowing while saving energy with the Alpine Corporation Eco-Sphere® 5400GPH Pond Pump. This eco-friendly pond pump provides an over 75% reduction in energy consumption per year for a cost-saving alternative to standard pumps while maintaining maximum output of 5400 gallons per hour, while the inline controller allows you to adjust the water flow with ease. This energy-efficient pond pump is designed with a permanent magnetic motor for reliable and long-lasting performance, while its vortex impeller with oil-free and epoxy-protected ceramic impeller shafts resist damage to keep water flowing. It also features a large pre-filter cage that minimizes pump damage and clogging, and it is completely leak-proof and ecologically-friendly to protect aquatic life. This versatile pump is great for use in ponds, fountains, waterfalls, filtration systems, and more, and it can be installed fully-submerged or on land to best fit your water feature. It can also be placed vertically or horizontally, and the 360 degree rotating hose adapter with 3 size variations offers a full range of motion for easy installation. For convenient maintenance, this professional pond pump features “click-fit” connectors for simple disassembly without tools and compatibility with other Alpine Corporation pond systems. This fully-submersible pond pump measures 14″L x 15″W x 6″H with a 33-ft. power cord, and it includes a three-year manufacturer’s warranty from date of purchase.