A Black Friday "deal" is often a normal price next to an inflated list price. Here a gas water pump only counts as on sale when its checked price is at least 15% below its own typical price over the last 90 days, from our price history. The best-rated models are listed too, since many are good value without a sale. See deals in every category.
On sale now
No gas water pump rated 3.8 or higher is 15% or more below its typical price at the last price check (November 2, 2026). Prices are rechecked through the sales; this list updates when one drops. See the recent price changes.
Best buys at their normal price
The top-rated models in each size. A sale on one of these is worth more than a big discount on a weaker model.
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-
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
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.