NorthStar 4 in Semi-Trash Pump

Last updated: November 2, 2026

NorthStar 4 in Semi-Trash Pump
3.6/5#3 of 14 in 3 in and up water pumps
3.6

A big 4 in semi-trash pump for moving large volumes of muddy water. It suits farms and contractors more than homeowners.

  • 384 gpmFlow
  • Semi-trashType
  • 4 inPorts
Check price at Amazon$1,299.99

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • 384 gpm empties large ponds and excavations quickly
  • Cast iron impeller and volute
  • Silicon carbide seal resists wear and heat
Cons
  • Passes only 3/4 in solids despite the 4 in ports
  • Head, engine and warranty not given in the listing

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Pumping
TypeSemi-trash
Ports4 in
Maximum flow384 gpm
Suction lift23 ft
Largest solids0.8 in

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