The Aquascape Large Pondless� Waterfall Kit comes complete with everything you need to incorporate the sights and sounds of cascading water into your yard or landscape, providing up to a 26' Pondless® Waterfall. All necessary components are provided in a convenient, all-in-one kit that takes the guesswork out of purchasing individual components. The innovative AquaSurge® 4000-8000 adjustable flow pond pump provides flow rates up to 7,793 gallons per hour and allows the flow rate of the pump to be adjusted wirelessly. The included Pondless® Waterfall Vault and extension make accessing your pump and checking water levels quick and easy and the AquaBlox® eliminate the need to fill your basin with large quantities of gravel and stone. A complete LED lighting package is included to help bring the waterfall to life at night. The kit also includes the Automatic Dosing System for Fountains with water treatment, automatically adding water treatments to the waterfall when needed.