NOVUS NV20SWP 2 in Semi-Trash Pump
#3 in Up to 2 inFull review
A low-cost 2 in pump with a two-year warranty, for pools, ponds and irrigation.
Amazon $239.99$239.99
The NOVUS NV20SWP 2 in Semi-Trash Pump is the better gas water pump overall, rated 3.4 to 3.0. The NOVUS NV20SWP 2 in Semi-Trash Pump leads on value. The Honda WB20 wins on flow and head. The NOVUS NV20SWP 2 in Semi-Trash Pump costs $359.01 less ($239.99 vs $599).
Honda WB20
#14 in Up to 2 inFull review
A durable Honda 2 in pump for draining pools, ponds and flooded yards with mostly clean water. It suits buyers who want a commercial engine without paying trash pump prices.
Amazon $599$599
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?
- Choose the NOVUS NV20SWP 2 in Semi-Trash Pump for value ($1.70 per gpm ($239.99, 141 gpm) vs $3.65 per gpm ($599, 164 gpm)).
- Choose the Honda WB20 for flow (164 gpm maximum vs 141 gpm maximum) and head (105 ft maximum head vs 100 ft maximum head).
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 weight | NOVUS NV20SWP 2 in Semi-Trash Pump | Honda WB20 |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Value 30% | 95 $1.70 per gpm ($239.99, 141 gpm) | 61 $3.65 per gpm ($599, 164 gpm) |
| Flow 15% | 34 141 gpm maximum | 53 164 gpm maximum |
| Head 10% | 67 100 ft maximum head | 75 105 ft maximum head |
| Solids 15% | 50 solids size not published (neutral score used) | 5 passes solids up to 0.3 in |
| Warranty 30% | 25 2-year warranty for home use | 25 2-year warranty for home use |
Specifications
| NOVUS NV20SWP 2 in Semi-Trash Pump | Honda WB20 | |
|---|---|---|
| Pumping | ||
| Type | Semi-trash | Clear water |
| Ports | 2 in | 2 in |
| Maximum flow | 141 gpm | 164 gpm |
| Maximum head | 100 ft | 105 ft |
| Suction lift | 23 ft | - |
| Largest solids | - | 0.3 in |
| Engine and build | ||
| Engine | NOVUS OHV, 212 cc | - |
| Warranty | 2 years | 2 years |