A big 4 in semi-trash pump for moving large volumes of muddy water. It suits farms and contractors more than homeowners.
Amazon $1,299.994 NorthStar water pumps ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size water pumps here, not third among NorthStar's own.
NorthStar makes 4 current water pumps: 1 up to 2 in and 3 3 in and up. Prices run from $566.99 for the NorthStar 2 in Semi-Trash Pump to $1,299.99 for the NorthStar 4 in Semi-Trash Pump. Its best-rated model in each size: the NorthStar 2 in Semi-Trash Pump (#4 of 17 up to 2 in, rated 3.3) and the NorthStar 4 in Semi-Trash Pump (#3 of 14 3 in and up, rated 3.6).
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
NorthStar water pumps 4
- NorthStar 4 in Semi-Trash Pump#3 3 in and upFull review
A big 4 in semi-trash pump for moving large volumes of muddy water. It suits farms and contractors more than homeowners.
Amazon $1,299.99$1,299.99384 gpm-0.8 in - NorthStar 2 in Semi-Trash Pump#4 up to 2 inFull review
A heavy-duty 2 in semi-trash pump from Northern Tool’s house brand, for gritty water on farms and job sites.
Amazon $566.99$566.99166.8 gpm-0.6 in - NorthStar 3 in Semi-Trash Pump GX160#7 3 in and upFull review
A Honda-powered 3 in semi-trash pump for dewatering and moving muddy water, at a price between budget pumps and Honda’s own.
Amazon $829.99$829.99264.2 gpm-0.8 in - NorthStar Extended Run 3 in Semi-Trash Pump#10 3 in and upFull review
A 3 in semi-trash pump with an oversized tank for all-day dewatering. It is for sites that need a pump running unattended through a shift.
Amazon $979.99$979.99264.2 gpm-0.8 in