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1.25 Inch Discharge, .25 HP, 115V, 33 GPH, 15 ft. Total Head


The Little Sub is MQ’s most lightweight, compact submersible pump. It is a great choice for common household moving water applications such as: flooded rooms, flat roofs, fill tanks, basins, fountains and waterfalls. One piece polymer pump casing body resists corrosion and heat. The YELLSUB incorporates internal thermal overload protection, dual shaft seals, and positive direct drive thermoplastic impeller secured with stainless steel fittings.


  • .25HP, 115V/2.5A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 1 1/4” (NPT) Male Discharge w/1 ¼” Female Adapter and Thermoplastic Garden Hose Adapter.
  • Total Head: 15 ft.
  • MAX Capacity: 33 gpm.
  • Pumps Liquid Up To 120° F.
  • Dewaters Surfaces Up To 1/8” Levels.
  • Rated for 4,500 Hours of Intermittent Duty.


Unit Specifications
Impeller TypePoly
Impeller Disc Size4 in102 mm
Total Head15 ft4.6 m
Water Capacity33 gpm125 lpm
Max. Solid Intake.4 in10 mm



Electrical Specifications
Power0.25 HP0.185 kW
Voltage115 V
Starting Amperage10 A
Running Amperage2.5 A
Cable Length9 ft2.7 m



Dimensions & Weights
Pump Diameter6.25 in159 mm
Overall Height9.5 in241 mm
Operating Weight6 lb2.72 kg

Multiquip SS233 1 1/4" Submersible Pump

  • *Item is not in Waves physical stock but is available for direct ship from manufacturer, if interested please contact Mike for best pricing and availability*




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