Each 7.3JF is supplied with 2 different interchangeable nozzles, providing you with the versatility of 3 different patterns for displays of up to 26 feet in height or 28 foot in diameter. You can easily change nozzles to fit the specific pond dimensions, wind conditions and the desired aesthetic effect. The 7.3JF, 3 phase unit is supplied with a simple to use, all inclusive GFI protected 3 phase control panel, model CF-3075. Without the confusing options, these panels include all the best features. Included in this UL-508A, non-metallic 4x/3r panel is a true, 3 phase rated personnel protection GFI with a 5ma trip level. Also included is a motor starter with adjustable overload, lightning/surge protection, two 24 Hour time clocks (one for the unit and one for lights), and a Hand-Off-Auto switch. Other features are an angled field wiring terminal block for easy installation, input terminals for field installed interlock, and startup instructions with wiring diagram in the door. A licensed electrician should install this control panel. Looking for a beautiful option to the fountain at night? Add a LR-375 Low Voltage Light Kit to the 7.3JFF to extend its beauty into the nighttime hours. Lighting enlivens the water display, turning water drops into a glimmering jewels of light while providing a resort-like appearance to the water feature. The fountain does not come with the lights. They can be purchased separately.