$799
The Honda WB30 rates 2.9 among 3 in and up gas water pumps; the Honda WT20 rates 2.9 among up to 2 in ones. The Honda WB30 costs $600 less ($799 vs $1,399).
Honda WT20
#12 in Up to 2 inFull review
A job-site 2 in trash pump for muddy, debris-filled water. It is for contractors and owners who pump dirty water often enough to justify the price.
Amazon $1,399$1,399
Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different size classes (3 in and up and up to 2 in), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | Honda WB30 | Honda WT20 |
|---|---|---|
| Overall rating | 2.9/5 | 2.9/5 |
| Value 30% | 74 $2.76 per gpm ($799, 290 gpm) | 30 $7.56 per gpm ($1,399, 185 gpm) |
| Flow 15% | 45 290 gpm maximum | 71 185 gpm maximum |
| Head 10% | 42 85 ft maximum head | 50 head not published (neutral score used) |
| Solids 15% | 50 solids size not published (neutral score used) | 45 passes solids up to 0.8 in |
| Warranty 30% | 0 warranty not published, scored as none | 25 2-year warranty for home use |
Specifications
| Honda WB30 | Honda WT20 | |
|---|---|---|
| Pumping | ||
| Type | Clear water | Trash |
| Ports | 3 in | 2 in |
| Maximum flow | 290 gpm | 185 gpm |
| Maximum head | 85 ft | - |
| Largest solids | - | 0.8 in |
| Engine and build | ||
| Warranty | - | 2 years |