PROFESSIONAL PUMP - The water pump is designed for pond, water gardens, fountains, aquariums, waterfalls, statuary hydroponic, irrigation systems and water features. It's is both submersible and can be used terrestrially, but long-time terrestrial use is NOT recommended PREMIUM MATERIAL - The outer shell is made of epoxy resin with IPX8 waterproof rating, while the shaft and drive ring piece are made from ceramics material (1600GPH/2700GPH) or silicon carbide material (4500GPH). Not easy abrasion and serve long-term use LOW ENERGY CONSUMPTION - High-performance magnetic drive motor technology leads this pump energy efficient and simple to maintain. Features oil free and quiet operation, the noise will be controlled between only 30-40db DIRECTION ADJUSTABLE - The water outlet direction can be adjusted to 5 positions to meet different water spraying needs. Output valve fits 2 adaptors that fit 3/4-in and 1-in ID (Inner Diameter) tubing and lift height can be up to 13.7 feet THOUGHTFUL DESIGN - A protective mesh shield encloses the pump and keeps out large debris reduce need for maintenance. The portable handle makes it easy to move for your pumping needs. A pre-wired 20.3-foot power cord makes the pump easy to use › See more product details