Convert your regular water fountain to a solar fountain today with the Reefe Solar Fountain Kit w/ Solar Panel & Battery Backup - 800 L/H (RSFB800). The RSFB800 is a premium pump built with world-class solar technology. It features a brushless pump with superior solar panels and quality batteries in a weatherproof case. The kit comes complete with a battery back-up for night-time operation and overcast conditions. What's In The Box Solar Panel & Support Spike Pump with cable Fountain Nozzles Battery Back-up Float pad, spare impeller, shaft & o-ring Full 2 year replacement warranty Suitability Waterfalls Ponds Fountains Inpond filtration Key Features Max Head: 2.1m Max Flow: 800L/hr Salt water compatible Flow Adjustment Threaded Outlet 5m cable on pump Battery back-up time 3.5 to 7 hours Adjustable settings on the battery adjusts the voltage output which determines the run time Run dry protection on all models Specifications Model: RSFB800 Battery: 12-24V / 4.5Ah Solar panel size: 51.5 x 34.5cm Pump size: 10.5 x 6.8 x 5.6cm Outlet size for hose: 13mm Cable length: 5m from pump to battery, 5m from battery to panel (total 10m) Note: The kit includes the RSF470 pump. Rest assured, the pump's power and flow rate is determined by the input from the RSFB800's solar panel. The pump only serves as a means to deliver the appropriate power rating. The “Max Head” measurement is the maximum lift height in full sun.