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Little Giant - K4000 Solids Handling Pump - 3900 GPH

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Suggested Retail: $489.00
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Little Giant - K4000 Solids Handling Pump - 3900 GPH

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From the company with the most complete line of pumps in the water gardening industry, Little Giant® is pleased to announce its latest addition of pumps designed specifically for water garden applications. The new WaterMark™ line of “K Series” pumps features a submersible-only design with the ability to handle solids. Built to handle the needs and tough demands of the professional contractor, the pump has a very efficient oil-less motor protected by a 304 stainless steel cylinder, then housed in a light weight but durable plastic body. The K Series pumps are sure to please the avid water gardening professional and enthusiast.


  • Fully submersible
  • 3/4" Solids handling ability
  • US, CSA Certified
  • Oil free design
  • 115 Volt/60Hz Standard Power - Includes 16' Power cord with standard plug
  • 1-1/4" FNPT Horizontal discharge
  • Includes 1-1/2" FNPT x 1-1/4" MNPT elbow
  • 1 Year Limited Manufacturer's Warranty

Description 14940126
Model K4000
Dimensions (HxWxL) 13.3"x8.8"x5.5"
Watts 680
Amps 6.2
Volts 115
Hertz 60
Horsepower 1/2
Flow @ 1ft 3900 gph
Flow @ 5 ft 3450 gph
Flow @ 10 ft 3000 gph
Flow @ 15 ft 2440 gph
Flow @ 20 ft 1680 gph
Max Head (Shut-off) 27'
Discharge 1-1/4" FPT
Power Cord Length 16'


Instruction Manual

To calculate number of gallons in the pond:

Multiply: Length (ft.) x width (ft.) x depth (ft.) x 7.5 = total gals.

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Little Giant - K4000 Solids Handling Pump - 3900 GPH