Wacker Neuson PT3A
#2 in 3 in and upFull review
A rugged 3 in trash pump for construction dewatering and flood cleanup with heavy debris.
Core & Main $1,881$1,881
The Wacker Neuson PT3A is the better gas water pump overall, rated 3.6 to 3.3. The Wacker Neuson PT3A leads on solids and flow. The Champion 3 in Semi-Trash Pump 100743 wins on value. The Champion 3 in Semi-Trash Pump 100743 costs $1,381.01 less ($499.99 vs $1,881).
Champion 3 in Semi-Trash Pump 100743
#8 in 3 in and upFull review
A low-cost 3 in semi-trash pump with hoses and wheels in the box, for ponds, pools and flood water. A good pick for homeowners who need volume on a budget.
Amazon $499.99$499.99
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 Wacker Neuson PT3A for solids (passes solids up to 1.5 in vs passes solids up to 0.8 in) and flow (347.4 gpm maximum vs 264 gpm maximum).
- Choose the Champion 3 in Semi-Trash Pump 100743 for value ($1.89 per gpm ($499.99, 264 gpm) vs $5.41 per gpm ($1,881, 347.4 gpm)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 3 in and up gas water pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Wacker Neuson PT3A | Champion 3 in Semi-Trash Pump 100743 |
|---|---|---|
| Overall rating | 3.6/5 | 3.3/5 |
| Value 30% | 44 $5.41 per gpm ($1,881, 347.4 gpm) | 90 $1.89 per gpm ($499.99, 264 gpm) |
| Flow 15% | 74 347.4 gpm maximum | 32 264 gpm maximum |
| Head 10% | 61 96.8 ft maximum head | 53 92 ft maximum head |
| Solids 15% | 100 passes solids up to 1.5 in | 40 passes solids up to 0.8 in |
| Warranty 30% | 50 warranty not published (neutral score used) | 25 2-year warranty for home use |
Specifications
| Wacker Neuson PT3A | Champion 3 in Semi-Trash Pump 100743 | |
|---|---|---|
| Pumping | ||
| Type | Trash | Semi-trash |
| Ports | 3 in | 3 in |
| Maximum flow | 347.4 gpm | 264 gpm |
| Maximum head | 96.8 ft | 92 ft |
| Suction lift | 24.6 ft | 26 ft |
| Largest solids | 1.5 in | 0.8 in |
| Engine and build | ||
| Engine | Honda GX240, 270 cc | Champion OHV, 224 cc |
| Fuel tank | 1.4 gal | 3 gal |
| Runtime on a tank | 2 hr | - |
| Weight | - | 93.9 lb |
| Warranty | - | 2 years |