Search  for anything...
Prostormer

Sump Pump, Prostormer 3500 GPH 1HP Submersible Clean/Dirty Water Pump with Build-in Float Switch for Pool, Pond, Garden, Flooded Cellar and Irrigation

    • Based on 1,345 reviews
Condition: New
Checking for product changes
$59.99 Why this price?
Save $9.99 was $69.98

Buy Now, Pay Later

As low as $10.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 26
Order within 22 hours and 38 minutes
Available payment plans shown during checkout

Style: 1HP


Features

  • Kindly Tip 1: When you start use the pump you must be submerged into the water at a slight angle to allowthe remaining air to escape
  • Kindly Tip 2: The device is not suitable for continuous operation (e.g.as recirculation pump for ponds).This type of use will substantially shorten the pump's life expectancy
  • 1HP High Power: Prostormer Sump Pump uses 1HP power, which is more efficient than ordinary 3/4HP sump pump; Max 3500GPH rating tackles any draining job at a fraction of the time
  • Multi Outlet Sizes: 3 different diameters outlets (1 inch ,1-1/4 inch, 1-1/2 inch) to adapte for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
  • Manual Mode: Set the switch to the MANUAL positon the pump will now not automatically switch off but carry out pumping, even if theremaining water level is reached and the pump runs dry. You should cut off the power immediately to prevent the coil from getting burned
  • Automated Mode: Set the switch to the AUTO position. Once you have plugged the device into the socket, the pump will switch on automatically when the water exceeds the start-level and switch off when the stop-level hasbeen obtained.this means that the pump can be left on at all times and will keep the waterin a cellar or boat, for example, at the required level.bear in mind that this pump is notdesigned to be used continuously, it must be switched off at regular intervals
  • Sealing Structure & Durable Construction: The sump pump features a durable sealing structure and the durable thermoplastic body keeps the pump from corrosion. The higher base plate which assures the prevention of debris collection in the sump pit.

Brand: Prostormer


Color: Orange


Material: Thermoplastic


Style: 1HP


Product Dimensions: 14"L x 9"W x 8"H


Power Source: ac


Item Weight: 10 Pounds


Maximum Flow Rate: 58.33 Gallons Per Minute


Maximum Lifting Height: 26 Feet


Voltage: 120 Volts (AC)


Manufacturer: Prostormer


Brand: Prostormer


Model Number: PSWP03D


Item Weight: 10 Pounds


Item Dimensions L x W x H: 14"L x 9"W x 8"H


Material Type: Thermoplastic


Style Name: 1HP


Color: Orange


Maximum Lifting Height: 26 Feet


Voltage: 120 Volts (AC)


Flow Rate: 58.33 Gallons Per Minute


Power Source: ac


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Update 1 year later...Works like a champ!!
Style: 1HP
Update 1 year later... I have used this pump several times over the winter to drain water off my pool cover. It has worked flawlessly. This is hands down the best pump I've owned! Once you figure out your hose size connection, you're golden. I purchased a Superior Pump heavy duty 1.5" 25' lay flat discharge hose kit with 1.25, 1.5 discharge size. Clamp with a hose clamp and let it rip. I haven't had any debris that the pump will not mulch and suck through yet with no damage to the pump. I am particularly fond of the auto feature that shuts the pump off when the water level is too low to pump. I can walk away from it and forget about it. I highly recommend!! My pump showed up today, and I put it straight to work. Instructions weren't terrible, but could be a little clearer. I figured out the initial startup and air purge without any issues. It's a hefty little sucker, and for being plastic appears quite sturdy and we'll built. The two adapters that come with it seem thick and sturdy as well. If you're looking to hook up a yard hose to it then you're in luck. It will screw right on there with the supplied reducer. I bought it because of the 1 hp motor, and high flow rate, and I wanted to use a 1 1/2 inch hose. Unfortunately, the adapters that came with it are only reducers fro 1 12 inches. Now granted, the largest diameter reducer is 1 1/4 inches, so I cut off the excess smaller end and the hose fit with a hose clamp with some minor leakage. It did not appear to affect the pumping suction though. I will go purchase a threaded coupler from the hardware store and use the 1 1/2 inch adapter that I already have. Not a big deal really. I bought it to finish draining my pool for a deep clean. My old Wayne pump that I've had for years and rebuilt a couple of times finally decided to croak for good leaving about 2 ft of water in a 24 ft round pool. I was about to spend about 4 times more than this pump costs, and I thought for the price, why not? So I hooked up the hose, purged the air, and plugged it up. This sucker is a hoss!! It completely filled the 1.5 inch hose and started throwing some water! It drained the remaining water in under an hr. One note if you're not paying attention to detail...it only drains down to 3/4 inch. If you're looking for lower than that, look elsewhere. It was perfect for my needs. On a positive note, it will suck debris up to 1/2 inch, and I can tell you it does it effectively without any snafu's! Oh yeah, another plus is that it's very quiet which is nice. The only real downside that I see to this pump is the topside discharge. Once your water gets low enough, the weight of the hose will tip it over. So I had to babysit it for a bit close to the end. I believe that I will solve this by making a hard vertical pvc pipe with a 90 at the top with an extension to attach the hose to. It will be a fairly cheap fix and work well I think. You could adapt that setup to any situation that you have. Overall, I would highly recommend this pump after first use!! It performed flawlessly! The price point is unbeatable for a 3500 gal/ hr pump and a 1 hp motor. I will update after I've used it a few more times, but for now...5 stars!! ... show more
Reviewed in the United States on June 7, 2023 by Rick H.
    • Very valuable household item!
Style: 1HP
I did not expect to use this at all! When I bought it, I figured I’ll get a cheap one for my newly built pool “just in case.” Now we have a lot of rain lately here in CA. I have been using this a few times already to quickly drain some of the pool water to prevent it from overflowing (pool overflow line is not quick enough). It works very quick and efficient, very easy to use once you’re familiar with the set-up (hose). We are so happy with this purchase. Saved us from headaches from this rainy/stormy weather. FYI. The only downside is that it needs a deep water in order for this to work properly. It wont work on shallow puddles of water. But I can’t complain since it did what I wanted to do (for pool emergency drain). ... show more
Reviewed in the United States on January 9, 2023 by Marco
    • A little fiddly, but worked all spring to drain my yard
Style: 1HP
Worked to drain a huge pond that forms in my yard whenever it rains. It would drain an area about 15x15, maybe 6-8 inches deep, in about 2 hours. At one point, it did get clogged and I took it apart to free the float, but given it pumped out a LOT of dirt and leaves, I was pretty happy with it. I had to put it on a flat pan in the deepest part of the yard, because it didn't have enough clearance not to immediately clog on the bare ground, but the pan method worked well. You can set it to run constantly (and burn up when it's dry) or turn off when the float gets low. It was a little hard to figure out which way was which, as it's a raised bump on the plastic which was hard to read. The hose comes out straight up, which is fine for a well or deep pond, but i had to muddle together an elbow to connect my hose, otherwise it just folded over and cut off flow. It would be great if it came with an elbow piece along with the other two attachments. It's a little hard to get it going, as dropping it straight in will keep air inside, and it won't start. But with a bit of practice, I figured out how to angle it so all the air came out as it entered the water. Hope it works as well for next year. ... show more
Reviewed in the United States on June 20, 2024 by V A
    • Garden hose attachment to the pump is poor quality.
Style: 1HP
Unfortunately, the attachment from the pump to allow a garden hose to attach to the pump is made if low quality plastic, which failed to maintain a connection. The pump is great and it made for a nice fountain before I turned it off. Test your pump, with attachments, before you need to rely on it. Update: Removing a star because after a use the pump refuses to run in automatic mode. The automatic option allows for unattended use and there are warnings not to run dry. But now the pump refuses to automatically shut off. Update 2: Removing another star as the pump refuses to work after it's fourth time. This pirchase was a complete waste of money. Please spend your money on another product. ... show more
Reviewed in the United States on March 26, 2024 by R. Duquette
    • Great workhorse of a pump for accumulating rainwater!
Style: 1HP
Purchased this pump to manage standing water in backyard during Southern California Winter 2024. This unit worked great in auto-shutoff mode and I was able to leave it plugged in for over a week to remove accumulated water. I used this inside a 12" catch basin connected to a 75-foot 2 1/4" corrugated pipe from Harbor Freight to push rainwater to the street. The only concern with this unit is it has a taller intake so you won't be able to suck up all the water...you will leave about 1/2" before too much air cuts off the suction. PROS - Super powerful 1hp motor that easily moved water from 13" catch basin through 75' (yes, feet) of collapsible tubing on mostly flat ground. - Auto-shutoff mode worked very well when leaving unit plugged in for over a week during California Winter 2024 storms. - Has adjustable internal float switch where you can increase the depth of water when using auto-shutoff mode. - Comes with lots of fitting attachments to meet different applications. CONS - Has minimum clearance of about 1/2" and will leave about 1/2" of water regardless of auto or manual mode. I had hoped for only about 1/4", but this is not a big deal. - So powerful, the unit jerks a little when turning on in auto mode. For my application, I could have gone with smaller horsepower, but the auto-shutoff mode worked great. ... show more
Reviewed in the United States on March 18, 2024 by JasonD

Can't find a product?

Find it on Amazon first, then paste the link below.