E.G. Danner Pond Mag 50 5000-GPH Pump with 18-Foot Cord
"This solids-handling pump includes an outer case that allows solids up to 3/8" diameter to pass through - excellent for use with a biological filter. The 1.5" male national pipe thread (MNPT) outlet also includes a barbed elbow fitting (shown) for 2" flexible pipe or tubing"
Oase Aquarius Mag Drive Pump Set 480-GPH with 2 Step Blossom
"This is a powerful, energy-efficient magnet-drive 480 gallon per hour (gph) pump with easily adjustable flow control and diverter. The Blossom Fountain Nozzle provides a beautiful two-step water display. The ball joint fitting allows the outlet direction to be rotated so adjustments for uneven pond floors are easy."
E.G. Danner 515-GPH Statuary Pump in Clamshell with 18-Foot Cord
"This larger statuary pump provides 515 gallons per hour water flow and features a non-clogging built-in pre-filter to protect the pump from debris. It produces up to 11feet of lift (known as "head") height for servicing taller fountains and statues."
Cyprio Titan 800-GPH Pump with 15-Foot Power Cord
"These highflow pumps are for filters, waterfalls and watercourses but are specifically designed for use in a pond filtration system. Titan pumps are designed with a unique shape to maximize debris removal from the bottom of the pond while providing continuous, maintenancefree operation."