The best gas water pumps at a checked price under $500.
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 Gas Water Pumps Under $500: Up to 2 in
- Westinghouse WP160#1 of 7Full 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#2 of 7Full review
A low-cost 2 in pump with a two-year warranty, for pools, ponds and irrigation.
Amazon $239.99$239.99141 gpm100 ft- - BILT HARD 2 in Semi-Trash Pump#3 of 7Full review
A cheap 2 in pump kit with hoses for occasional draining. Fine for a one-off job; the 90-day warranty makes it a gamble for regular use.
Amazon $284.99$284.99158 gpm91 ft- - Aceup Energy 2 in Semi-Trash Pump#4 of 7Full review
A budget 2 in semi-trash pump with hoses, for garden irrigation and pool draining.
Amazon $299.99$299.99158 gpm95 ft- - Champion 2 in Semi-Trash Pump 201559#5 of 7Full review
The lighter Champion 2 in semi-trash pump, for occasional draining jobs where carrying weight matters more than run time.
Amazon $399$399158 gpm92 ft0.5 in - Champion 2 in Semi-Trash Pump 100742#6 of 7Full review
A ready-to-run 2 in semi-trash pump with a big fuel tank, for draining pools and flooded yards. It suits homeowners who want everything in one box.
Amazon $445$445158 gpm92 ft0.5 in - Honda WX10#7 of 7Full review
A tiny Honda pump for clear-water chores like draining a pool cover or filling a stock tank. It suits owners who value weight and easy starting over flow.
Amazon $489$48932 gpm121 ft-
Best Gas Water Pumps Under $500: 3 in and up
- Champion 3 in Semi-Trash Pump 100743#1 of 2Full 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$499.99264 gpm92 ft0.8 in - BILT HARD 3 in Trash Pump#2 of 2Full review
A low-cost 3 in pump kit on wheels for draining ponds and pools. The 90-day warranty suits occasional use only.
Amazon $429.99$429.99290 gpm85 ft-