Spray pattern dimensions: 4 ft tall by 8 ft wide. The Typhoon Aerator is 110 Volts and comes fully assembled. You simply float it in the water and plug it in. Ropes are included to tie it off. 50 Ft of power cable is included We can add more power cable to your Aerator before it ships.Please let us know how many feet you need. Your Aerator plugs into a standard residential outlet. The item "Typhoon Display Aerator Pond Fountain Lake Fountain" is in sale since Thursday, March 25, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Ponds & Water Features\Outdoor Fountains". The seller is "aquatic-aeration-systems" and is located in Willoughby, Ohio. This item can be shipped to United States.