MaxFlo PumpLaguna Max Flo 2900 Waterfall & Filter Pump is designed to circulate water loaded with moderate amounts of solid particles (or solids) and transport them to suitable external filter systems (including pressurized filters) which then trap debris that could potentially pollute pond water, effectively filtering the pond. Max Flo is ideal for use with filtration systems and for creating waterfalls and watercourses. Easy to install and operate, the pump is