Laing E10 circulation pump.   Found on many spa brands including Jacuzzi, Sundance, Dimension One, and Watkins.

1 SPEED -Laing E10 Low Flow Circulation Pump 230v 3/4" Barb
Laing E10 Circulation Pump is found in many low flow applications in numerous spa brands including Dimension One, Jacuzzi, and Watkins.
**Circulation pumps can only be returned for warranty issues - Make sure you order the correct voltage.**
Specifications:
  • Horsepower:  1/40
  • Voltage:  230v
  • Amps:  0.6
  • Frame Size:  Specialty / Canned Spherical
  • HZ Rating:  50HZ / 60HZ
  • Intake Size:  3/4" Barb
  • Discharge Size:  3/4" Barb
  • Flow Rate:  MAX 11 GPM
  • Cord Type:  3 Wire
  • Cord Length:  4' (Bare Wire Ends)
  • Single Speed
  • Includes Pump Cord
  • RPM:  3200
  • Watts:  71 Max

Product Features:

  • Built in Multi-Positional Bracket
  • Canned Spherical Motor Type
  • Automatic Overload Protection
  • Low In-Rush Current
  • Dry Run Protection
  • Close coupled, space saving design provides easy installation.
  • Open Impeller, resistant to clogging.
  • One Year Warranty
Can Replace the Following Pump Models:  
SM909NHW-14, SM909NHW-18, SM909NHW-26, 6050U0016, 73349, 1512-320E (Dimension One With Internal Pressure Switch )

Alternative Part Numbers: 
1-00-0174A, 1-00-0098, 909-NH-26 6920, 1-00-0174, 909-NH-18 6921, 1-00-0159, 959-NH-26 7065, 1-00-0168, 909-NH-14 6509, 1-00-0178, 1212-NH-26 6975, SD6500-035, 6500-035, SD6000-125, 6000-125, 10-0121-K, LHB7100138, SM-959-NHW-26-3

This was purchased in September of 2023 from SpaCare for $230, and we never used it.  Ended up getting rid of our spa.   Just tested it today before listing with water intake and power supply to make sure it is working as new, which it is.