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New & Featured Products

External Pumps

EasyPro 4500gph EX Series External Pump - Low Head


Quick Overview

EasyPro offers a variety of external pumps in both non-priming and self-priming styles. External pumps offer several advantages over submersible pumps including reduced energy costs and longer average life span.

Made In The USA

EasyPro 4500gph EX Series External Pump - Low Head

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Ideal for koi ponds, external filters and low head water falls, these reliable pumps are a great value!

  • Continuous duty, weatherproof motors - can be used outdoors without additional protection from weather
  • Super quiet operation
  • 8' power cord included
  • Not self-priming - use in flooded suction applications or with check valve on suction line to maintain prime
  • All sizes (except EX3600) have dual voltage motors, pumps are shipped 115v but can easily be field changed to 230v

Additional Information

Maximum Flow Rate 4500 gph
Power Cord Length 8'
Inlet 1 1/2"
Horsepower 1/8 to 1/3hp (depending on operating conditions)
Voltage 115/230v
Amps 2.7/1.9
Watts 252 Watts
Maximum Head 21'
Outlet 1 1/2"
Owners Manual

EX4500/EX6100 External Pump Manual

Spec Sheet

EX4500 External Pump Data Sheet