Laing Lo-Flo Circulation Pump, E5, 110/220V, 50/60Hz, 3/4-inch Barbed, 4ft Cord w/Bare Wires, 74427

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Laing Lo-Flo Circulation Pump, E5 Model E5-NCHNNNN3W-10, Dual Voltage 110/220V with 3/4-inch barb fitting, and 4ft Cord with Bare Wires for Hard Wiring.  OEM part number 74427.

SpaGuts P/N:  15-375-1020

This pump is equipped with a thermoplastic wet end designed to run 40% more efficient than the previous models.  Includes high density ceramic bearing ball and graphite impeller bearing cap, designed for high efficiency and long life.  Electronically Commutated Motor that provides Dry Run Protection and soft start (approximately 3 seconds).  The built-in Dry Run protection help eliminate motor and pump damage if the pump is run without water.  An open impeller is installed to help resist clogging.  The impeller is magnetically driven, which means no shaft seal that can cause water leak into the motor end.


  • 110V or 220V, 50/60Hz, 40W, 2100 RPM
  • 3/4 inch barb fittings
  • Automatic Overload Protection
  • Dry Run Protection
  • Low In-Rush Current
  • Capacities (Approx): 14 GPM
  • Max Head: 10.5 ft
  • Max Pressure: 50 PSI
  • Max Temp: 140° F
  • Electronically Communicated Spherical Motor
  • 1-year manufacturer's limited warranty


  • Spas and Hot tubs water circulation
  • Saltwater and Freshwater
  • Ozone Treatment
  • Liquid Transfer

Dimensions (Approx): 5.5 inch L x 5.0 inch H

NOTE that this circulation pump does not have a flow sensor cable installed, and will not work as an exact replacement if the original circulation pump has a flow sensor cable on it.

This Laing Circ Pump is also a replacement option for the following Laing Circulation Pump Models or Part Numbers:  1-00-0222, 1-00-0222A, All Caldera and Watkins Spas Circulation Pumps from 2002 - Present, Hot Springs Model Spas from 1986-2009, Tiger River Model Spas from 1986-2009, 74416, 6080C5031, 10-0102-K, 10-0127, E5 Silent Flo 5000, 37949, Watkins 301392G, Laing E5-NSHNNN1W14


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