Designed for ponds up to 700 gallons maximum. Rated for ponds up to 470 gallons with medium to high fish populations. Features: built-in 11 watt UVC manual external cleaning system click fit multi-step hose adapters for 3/4", 1" or 1 1/4" hose maximum flow rate 330 GPH 3 year guarantee
Pump Features:High performance Solids Handling pump with integrated electronic circuit board to provide continuous speed and power to impeller for maximum efficiency. Laguna Max-Flo 600 Waterfall & Filter Pump is designed to process water loaded with moderate amounts of solid particles (or solids) and transport these suspended solids to suitable external filter systems (including pressurized filters) which then trap any debris that could potentially pollute pond water, effectively filtering the pond. The uniquely-shaped pump cage allows the passage of solids sized up to 1/4 in (6 mm). As always, the pump motor is unequalled in the pond industry for its ability to generate an astounding amount of water flow reliably and continuously at low energy-efficient costs. You really get great bang for your buck. The pump is ideal for use with filtration systems and for creating waterfalls and watercourses. 1" discharge 600 gallons per hour with 16 foot power cord. 3 year warranty plus 3 year mail-in extended warranty offered exclusively through Pets and Ponds.com 32 watts flat bottom pump design provides greater stability pumps 515 GPH @ 1', 433 GPH @ 2', 351 GPH @ 3', 254 GPH @ 4', 137 GPH @ 5'