The Laguna PowerJet 900 Fountain/Waterfall Kit has everything needed to generate beautiful water features. The kit comes with a durable and reliable Laguna PowerJet 900 fountain pump that can circulate up to 900 GPH, which is sufficient for ponds up to 1800 gallons, includes a riser stem, two fountain heads, and two adjustable Click Fit valves that control water flow to the fountain head and waterfall. PowerJet pumps are powered by European-engineered, magnetic driven motors that are unequalled in the market for their ability to generate large volumes of water reliably and continuously at low energy rates. The pump sits inside a strainer cage that acts like a pre-filter and protects the impeller from clogging. They are completely submersible and designed to run continuously in fresh water. The Laguna PowerJet 900 Fountain/Waterfall Pump Kit has fast and easy assembly to help provide beautifully simple water gardening.