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SKU: 91006

Ultra 550 Water Pump

$125.98

  • Ideal for use with decorative fountains, external filters, small ponds, and more
  • Extremely energy-efficient, saving hundreds of dollars over traditional water pumps
  • Includes ½” valve, threaded elbow, and multi-hose fitting for quick and easy installation
  • Durable pre-filter cage design protects pump and reduces pump maintenance
  • 3-Year Limited Warranty

The submersible Ultra 550 Water Pump is ideal for use with decorative fountains, external filters, small ponds and other various water feature applications. Mag drive technology makes this pump extremely energy-efficient, saving hundreds of dollars over traditional pumps.

The Ultra 550 Water Pump has a maximum flow rate of 528 GPH and is best used at a maximum head height of 8 ft.

The included ½” valve, threaded elbow, and multi-hose fitting make this pump easy to install in a wide variety of applications. A durable pre-filter cage design protects the pump while significantly reducing maintenance, providing years of trouble-free operation. A wide, flat base and rubber feet make the Ultra 550 stable and decrease the amount of vibration during use, while the oil-free design prevents pond contamination. The included fittings are compatible with most ½”, ¾”, 1″ and 1.25″ pipe.

View instruction manual


Pump Flow Chart – Ultra

Application Head Height
Model Max Head Height 0' 5' 10' 15' 20'
400 7.5' 370 300 200
550 8' 528 425 300 75
800 9' 793 675 500 275
1100 12' 1110 1000 800 600 300
1500 16.5' 1480 1350 1200 1050 825 575 200
2000 20' 1985 1875 1750 1600 1375 1125 800 450
..............................
BEST Operating Zone (GPH)

Need help? Check out our Pump Selection Guide for more information about flow rate and head height calculations.


Ultra Comparison Guide

Ultra 400 Ultra 550 Ultra 800 Ultra 1100 Ultra 1500 Ultra 2000
Model Number 91005 91006 91007 91008 91009 91010
Max Flow Rate (GPH) 370 528 793 1,110 1,480 1,982
Adjustable Flow - - - - - -
Max Head Height 7.5 Feet 8 Feet 9 Feet 12 Feet 16.5 Feet 20 Feet
Motor Type Mag-drive Mag-drive Mag-drive Mag-drive Mag-drive Mag-drive
Wattage 24 33 58 92 153 250
Amperage 0.40 0.55 0.80 0.85 1.46 2.60
Power Cord Length 12 Feet 12 Feet 25 Feet 25 Feet 25 Feet 25 Feet
Pump Discharge Diameter 0.5 in, 0.75 in, 1 in, 1.25 in 0.5 in, 0.75 in, 1 in, 1.25 in 0.5 in, 0.75 in, 1 in, 1.25 in 0.5 in, 0.75 in, 1 in, 1.25 in 0.5 in, 0.75 in, 1 in, 1.25 in 0.5 in, 0.75 in, 1 in, 1.25 in
Ideal Pipe Diameter 1.5 to 2 inch 1.5 to 2 inch 1.5 to 2 inch 0.75 to 1.25 inch 0.75 to 1.25 inch 0.75 to 1.25 inch
Pump Dimensions 5.5 x 4 x 3.5 inches (LxWxH) 6 x 4 x 4 inches (LxWxH) 6 x 4 x 4 inches (LxWxH) 9 x 5 x 6 inches (LxWxH) 9.5 x 6 x 7 inches (LxWxH) 9.5 x 6 x 7 inches (LxWxH)
App/WIFI Connected - - - - - -
Warranty (Limited) 3 years 3 years 3 years 3 years 3 years 3 years
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Weight 48 oz
Dimensions 9 × 5.25 × 5.25 in