VIVOSUN 4500 GPH Submersible Water Pump, 220W Pond Pump, Ultra Quiet Aquarium Pump with 19FT. Lift Height for Pond Waterfall, Fish Tank, Statuary, or Hydroponics

The media could not be loaded. I installed our pondless waterfall in the fall of 2021. It's a great water feature for our front yard and we greatly enjoy having it. The pondless waterfall came as a kit which included an Aquasurge 2000 submersible pump rated at 2000 GPH.That pump, which I reviewed under "Aquasurge 2000" is a great pump. Unfortunately, in a little over 3 years of service I've now had two pumps go bad and, at a cost of over $300 it becomes an expensive maintenance cost.After many hours of research, I decided to give the Vivosun 3000 a chance. The waterfall has been out of service for a week and when the pump arrived today I got to work. the Vivosun 3000 is noticeably smaller than the Aquasurge 2000, so I was immediately skeptical that it would deliver 3000 GPH. But, it seems very well made and has a solid feel, so if it at least equaled the output of the pump I was replacing, I'd be happy.The discharge port on the Vivosun is the same size as on the Aquasurge, but sits 2-1/4" lower. The easy-enough fix was to fashion a stand-off, using spare PVC parts I had on hand. This raised the port to the same height as the Aquasurge, and made attaching the Vivosun to the waterfall supply line a "plug and play" replacement.After connecting the pump to the waterfall supply line, the moment of truth had arrived. Will the $75.00 Vivosun 3000 give at least the same performance as the much more expensive $320 Aquasurge 2000?I have to say, I was actually excited when I plugged the pump in and watched the waterfall come back to life!! And the answer to the question "Does it work and is it worth it" is a resounding YES!I don't have a way to measure the actual flow-rate, but the waterfall certainly is more robust than with the old pump. This was an easy replacement (with a few extra steps needed to build a riser platform). It performs wonderfully, and saved a good deal of $$ in the process.If this pump, running 12 hours a day, 24/7 on a timer as the old one did, lasts a year or more it will be well worth the cost. At this point I highy recommend this pump for my type of application. Good job Vivosun!

Not paid - no benefits given, I just needed a good submersible pond pump - and this one delivers.Started using the VIVOSUN 4500 Submersible Water Pump for my pond, and I must say, it has exceeded all my expectations. This pump is a solid construction powerhouse with a range of features that make it stand out among the competition.One of the standout qualities of this pump is its exceptional construction. I can definitely see how the silicon carbide material used for the shaft and drive ring will extend service life.The VIVOSUN 4500 is an energy-saving champion with low noise levels. Its ultra-quiet operation, with only 30-40 decibels of noise, is truly impressive. Furthermore, it consumes less power (220W) while still delivering an outstanding output of 4500GPH/17000LPH, surpassing many other pumps in its class. With this pump, I can enjoy a powerful water flow in my 2000-gallon pond without worrying about excessive energy consumption or noise disturbance.The high lift capability of this pump is simply remarkable. It can reach a lift height of up to 19FT/5.8M, allowing me to set up beautiful water features and fountains that demand elevation. The convenience of the portable handle and detachable filter makes maintenance a breeze, ensuring a clean and efficient water circulation system.Installation was a breeze, thanks to the adjustable outlet direction and a 20.3FT power cord, which provided flexibility and ease of use. The pump's compatibility with different tube sizes (1 1/4” or 1 1/2” internal diameter) and its ability to work seamlessly with filters makes it an ideal choice for various setups, whether it's submersible or inline use.The VIVOSUN 4500 is genuinely a multipurpose workhorse.I highly recommend the VIVOSUN 4500 Submersible Water Pump to all pond and water feature enthusiasts. Its solid construction, energy-saving features, and high lift capability make it a standout performer in its class. Whether you need a reliable pump for a pond, fish tank, fountain, or any water-based application, this pump will not disappoint. VIVOSUN has truly created a remarkable product that has made managing my aquatic setups a joy.