A corrosion-proof Honda-powered transfer pump for clear water, fertilizer and pool water. It suits farms that move more than plain water.
Amazon $705A gas pump moves a lot of water anywhere, with no outlet: draining a pool or flooded basement, emptying a pond, irrigating from a creek or filling a tank. These rankings compare what the makers publish on the same terms: how much flow you get for the money, how much it moves and how high, what debris it passes and how long it’s covered.
Port size is the first choice. A 2 in pump moves 100 to 200 gallons a minute, plenty for most homes and farms. A 3 in pump moves about twice that, for ponds, flooding and job sites.
Clear water or trash is the second. A clear water pump passes only small grit; a semi-trash pump handles sand and small stones; a trash pump passes stones, sticks and mud up to an inch or more. Muddy water clogs and wears out a clear water pump fast.
Head is the third. Maximum head is how high a pump lifts water with no flow left; the higher it is, the more flow it keeps when pushing uphill or through long hoses.
Top Picks
A budget 2 in semi-trash pump for occasional pool draining and yard flooding. It suits owners who want a known brand at a no-name price.
Amazon $269A big Honda-powered 4 in trash pump for draining ponds, basements and excavations fast. Overkill for most homeowners.
Amazon $2,309.99Shop by Size
Up to 2 in
17 ranked1 1/2 and 2 in pumps: draining pools and flooded basements, irrigation and filling tanks.
Top rated: Pacer SE2UL E5HCP $705
3 in and up
14 ranked3 and 4 in pumps: ponds, construction sites, flood cleanup and muddy water with debris.
Top rated: BE TP-4013HM 4 in Trash Pump $2,309.99
Narrow It Down
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.
Best 2 Inch Gas Water Pumps
- Pacer SE2UL E5HCP#1 of 17Full review
A corrosion-proof Honda-powered transfer pump for clear water, fertilizer and pool water. It suits farms that move more than plain water.
Amazon $705$705200 gpm130 ft- - Westinghouse WP160#2 of 17Full review
A budget 2 in semi-trash pump for occasional pool draining and yard flooding. It suits owners who want a known brand at a no-name price.
Amazon $269$269158 gpm91 ft0.6 in - NOVUS NV20SWP 2 in Semi-Trash Pump#3 of 17Full review
A low-cost 2 in pump with a two-year warranty, for pools, ponds and irrigation.
Amazon $239.99$239.99141 gpm100 ft- - NorthStar 2 in Semi-Trash Pump#4 of 17Full 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 - Generac T20-S#5 of 17Full review
A 2 in trash pump for muddy water with stones and sticks, with a long run time and a three-year warranty. For owners who deal with dirty flood water.
A.P. Electric $1,199$1,199185 gpm98 ft1 in
Best 3 Inch Gas Water and Trash Pumps
- BE TP-4013HM 4 in Trash Pump#1 of 14Full review
A big Honda-powered 4 in trash pump for draining ponds, basements and excavations fast. Overkill for most homeowners.
Amazon $2,309.99$2,309.99580 gpm-1 in - Wacker Neuson PT3A#2 of 14Full review
A rugged 3 in trash pump for construction dewatering and flood cleanup with heavy debris.
Core & Main $1,881$1,881347.4 gpm96.8 ft1.5 in - NorthStar 4 in Semi-Trash Pump#3 of 14Full 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 - Generac PRO XC3000P#4 of 14Full review
A 3 in trash pump with a long warranty and run time, for flood cleanup and job sites with debris-laden water.
A.P. Electric $1,599 Toolnut $1,599$1,599350 gpm90 ft1.2 in - Multiquip QP3TH#5 of 14Full review
A heavy-duty 3 in trash pump for construction and flood work with large debris. More pump than most homeowners need.
HVACDirect $1,999$1,999396 gpm95 ft1.5 in
How We Rank
Each pump is ranked against others of the same port size, and scored on its price per gpm, its maximum flow, its maximum head, the largest solids it passes and its warranty.
| Factor | Measures | Weight |
|---|---|---|
| Value | price per gallon a minute of maximum flow | 30% |
| Flow | maximum flow | 15% |
| Head | how high it pushes water | 10% |
| Solids | the largest debris it passes without clogging | 15% |
| Warranty | warranty for home use | 30% |
How we rank explains each factor in full.