Honda WX15 vs NOVUS NV20SWP 2 in Semi-Trash Pump

Last updated: November 2, 2026

The NOVUS NV20SWP 2 in Semi-Trash Pump is the better gas water pump overall, rated 3.4 to 2.5. The NOVUS NV20SWP 2 in Semi-Trash Pump leads on value and flow. The NOVUS NV20SWP 2 in Semi-Trash Pump costs $349.01 less ($239.99 vs $589).

Honda WX15 vs NOVUS NV20SWP 2 in Semi-Trash Pump

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.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every up to 2 in gas water pump; a clear win is highlighted. How we rank explains each one.

Factor weightNOVUS NV20SWP 2 in Semi-Trash PumpHonda WX15
Overall rating3.4/52.5/5
Value 30%95 $1.70 per gpm ($239.99, 141 gpm)28 $7.96 per gpm ($589, 74 gpm)
Flow 15%34 141 gpm maximum0 74 gpm maximum
Head 10%67 100 ft maximum head50 head not published (neutral score used)
Solids 15%50 solids size not published (neutral score used)50 solids size not published (neutral score used)
Warranty 30%25 2-year warranty for home use25 2-year warranty for home use

Specifications

NOVUS NV20SWP 2 in Semi-Trash PumpHonda WX15
Pumping
TypeSemi-trashClear water
Ports2 in1.5 in
Maximum flow141 gpm74 gpm
Maximum head100 ft-
Suction lift23 ft-
Engine and build
EngineNOVUS OHV, 212 cc-
Weight-20 lb
Warranty2 years2 years

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