Circulation Pump – Laing/ITT – PN# 4-10-LA73979 – OE# 6050U0016, 230V, 3/4″b x 3/4″b

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Quick Overview

Part No. : 4-10-LA73979

OE# : 6050U0016

Volts : 230V

Description : 3/4″b x 3/4″b


The SM-909 & SM-1212 series have been discontinued and replaced by the E10 series



Laing E-10 Circulation Pumps for a Satisfying Spa Experience

The Laing E-10 circulation pump (product number 73979) is compatible with Dynasty, Jacuzzi, Sundance, Dimension One, and other hot tub brands.  It has ¾” barbed connections and comes with a built in bracket.  It is also the ideal replacement part for 240-volt Jacuzzi J-200 and J-300 model spas from 2002 to 2011.  It is energy efficient because it uses 40% less power than other models.

This is the 230-volt model from the E-10 circulation pump series. The flow rate is 10 gallons per minute.

This is the model replacement for the other pump models including the Laing SM909,   SM1212 pump models 909-NH-26 6920 9.5GPM,909-NH-18 6921 11GPM, 959-NH-26 7065,909-NH-14 6509 6GPM, 1212-NH-26 6975 12GPM and also 6500-035 and 10-0121.  It is the ideal replacement for 6000-125, 6050U0016, 6509, 692, 6921, 69750, 733886739794, 73979, E10-NSHN2W-20, LHB07100138.

Laing has discontinued its old style left pumps but newer styles are now available with similar plumbing requirements.


  • Open impeller resistant to clogging
  • 230 volts, 71 watts
  • 50Hz/60Hz, 3200 RPM
  • Lightweight at less than 5 lbs.
  • Has dry run protection

Check on the specifications of your spa pump to make sure of compatibility.  We are happy to assist with any questions you have regarding spa pump replacement parts.


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