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WAYNE CDU790-1 3 HP Submersible Cast Iron
19th Aug 2026, 03:15 AM

WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black

Price may vary by location, shipping cost, and availability.
4% Off
$132.00
$137.08

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Highest: $12,839.32
Average: $144.35
Lowest: $1.00

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Based our analysis and observation, there is 77.95% chance that the price of WAYNE CDU790-1 3 HP Submersible Cast Iron... will increase. Price of product might fluctuate between 2% and 6% of current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black here. This product's current Price in USA is $132.00. The average and highest prices are $144.35 and $12,839.32 respectively.

Lowest Ever Price $1.00
9th Mar 2016
Average Price $144.35
Based on 4327 days price tracking
Highest Price $12,839.32
2nd Feb 2026

Price History of All Variants of WAYNE CDU790-1 3 HP Submersible Cast Iron...

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WAYNE CDU800 12 HP Submersible Sump Pump
Offer Price: $158.78

WAYNE CDU800 1/2 HP Submersible Sump Pump – Cast Iron & Stainless Steel, Vertical Float Switch, 5,100 GPH, 3-Year Warranty

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WAYNE CDU790-13 HP Submersible Cast Iron and
Offer Price: $132.00

WAYNE CDU790-1/3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black

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WAYNE HALO50 Smart Sump Pump
Offer Price: $399.10

WAYNE HALO50 Smart Sump Pump – ½ HP Stainless Steel Basement Protection Pump, Up to 5,100 GPH – Digitally Connected Flood Protection with App Monitoring – Quiet Operation

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Wayne 34 HP Heavy Duty Submerisble Cast
Offer Price: $219.99

Wayne 3/4 HP Heavy Duty Submerisble Cast Iron and Stainless Steel Sump Pump with NEW Switch - Removes up to 5,490 Gallons of Water Per Hour

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Wayne 1 HP Heavy Duty Submerisble Cast
Offer Price: $254.99

Wayne 1 HP Heavy Duty Submerisble Cast Iron and Stainless Steel Sump Pump with NEW Switch - Removes up to 6,100 Gallons of Water Per Hour

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WAYNE CDU1000 1 HP Submersible Sump Pump
Offer Price: $213.00

WAYNE CDU1000 1 HP Submersible Sump Pump – Cast Iron & Stainless Steel, Integrated Vertical Float Switch, 6,100 GPH, 5-Year Warranty, Assembled in USA

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WAYNE RPP50-12 HP Cast Iron Sewage Pump
Offer Price: $196.00

WAYNE RPP50-1/2 HP Cast Iron Sewage Pump with Piggy Back Tether Float Switch - Up to 6,200 Gallons Per Hour - Heavy Duty Sewage and Effluent Pump

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WAYNE WCS50T 12 HP Cast Iron Submersible
Offer Price: $309.99

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Current Price in USA

Price $132.00
MRP $137.08
Savings $5.08
Discount 3.705%

Recent Price Drops on WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black

Price Drop 28th Jun 2026
$139.99 → $132.00
5.71% drop
Price Drop 2nd Feb 2026
$12,839.32 → $139.99
98.91% drop
Price Drop 22nd Aug 2025
$164.99 → $118.55
28.15% drop
Price Drop 15th Jul 2025
$139.99 → $118.55
15.32% drop
Price Drop 10th Jul 2025
$139.99 → $118.55
15.32% drop
Price Drop 24th May 2025
$139.99 → $115.00
17.85% drop
Price Drop 5th Mar 2025
$128.99 → $119.99
6.98% drop
Price Drop 3rd Mar 2025
$139.99 → $128.99
7.86% drop
Price Drop 14th Apr 2024
$139.99 → $132.04
5.68% drop
Price Drop 29th Feb 2024
$139.99 → $123.60
11.71% drop
Price Drop 27th Feb 2024
$155.90 → $139.99
10.21% drop
Price Drop 26th Feb 2024
$155.90 → $139.99
10.21% drop
Price Drop 27th Dec 2023
$139.97 → $124.95
10.73% drop
Price Drop 29th Oct 2023
$139.99 → $129.95
7.17% drop
Price Drop 14th Sep 2023
$133.72 → $119.99
10.27% drop
Price Drop 12th Jul 2023
$133.00 → $126.35
5% drop
Price Drop 9th Apr 2023
$133.00 → $114.33
14.04% drop
Price Drop 6th Apr 2023
$139.99 → $114.33
18.33% drop
Price Drop 31st Mar 2023
$133.72 → $114.33
14.5% drop
Price Drop 16th Mar 2023
$133.72 → $114.33
14.5% drop
Price Drop 20th Nov 2022
$133.00 → $67.00
49.62% drop
Price Drop 13th Sep 2022
$153.46 → $132.00
13.98% drop
Price Drop 9th Aug 2022
$162.39 → $139.99
13.79% drop
Price Drop 12th May 2022
$139.99 → $129.95
7.17% drop
Price Drop 25th Apr 2022
$139.99 → $129.99
7.14% drop
Price Drop 8th Aug 2021
$114.86 → $99.99
12.95% drop
Price Drop 29th Apr 2021
$120.00 → $111.83
6.81% drop
Price Drop 11th Feb 2021
$123.59 → $110.99
10.19% drop
Price Drop 21st Nov 2020
$119.99 → $90.88
24.26% drop
Price Drop 28th Oct 2020
$126.35 → $119.99
5.03% drop
Price Drop 10th Sep 2019
$109.96 → $99.99
9.07% drop
Price Drop 24th Feb 2019
$112.42 → $104.21
7.3% drop
Price Drop 9th Oct 2018
$112.42 → $93.94
16.44% drop
Price Drop 31st Jan 2018
$120.00 → $105.30
12.25% drop
Price Drop 20th Dec 2017
$109.99 → $95.99
12.73% drop
Price Drop 19th Dec 2017
$117.70 → $109.99
6.55% drop
Price Drop 15th Nov 2017
$117.70 → $69.99
40.54% drop
Price Drop 14th Jul 2017
$117.00 → $9.86
91.57% drop
Price Drop 30th Oct 2016
$103.98 → $86.51
16.8% drop
Price Drop 8th Oct 2016
$113.43 → $103.98
8.33% drop
Price Drop 31st May 2016
$95.00 → $86.25
9.21% drop
Price Drop 19th May 2016
$92.63 → $85.38
7.83% drop
Price Drop 17th May 2016
$92.63 → $85.38
7.83% drop
Price Drop 14th May 2016
$96.65 → $86.24
10.77% drop
Price Drop 8th Mar 2016
$104.00 → $1.00
99.04% drop
Price Drop 21st Jan 2016
$104.00 → $95.51
8.16% drop
Price Drop 23rd Aug 2015
$89.00 → $79.00
11.24% drop
Price Drop 20th Aug 2015
$99.99 → $89.00
10.99% drop
Price Drop 14th Aug 2015
$108.99 → $99.99
8.26% drop
Price Drop 22nd Jul 2015
$109.99 → $90.00
18.17% drop
Price Drop 22nd Jun 2015
$109.99 → $89.95
18.22% drop
Price Drop 17th Jun 2015
$109.99 → $89.95
18.22% drop
Price Drop 8th Jun 2015
$109.99 → $89.95
18.22% drop
Price Drop 16th Apr 2015
$109.99 → $81.10
26.27% drop
Price Drop 24th Mar 2015
$109.99 → $104.00
5.45% drop
Price Drop 31st Jan 2015
$109.99 → $100.00
9.08% drop
Price Drop 19th Dec 2014
$105.00 → $88.88
15.35% drop

Product Information

Details

Product Name WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Store Product Code B0002YVQA2
Store Name amazon.com
Brand Wayne
Rating 9.4 / 10
Category Sump Pumps
Product Manufacturer Wayne Water Systems
Model Number CDU790
Model Number CDU790
Color Black
Size 1/3 HP
Dimensions 10.5"L x 9"W x 11"H

Features

  • Indoor Use Only - This 1/3 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether its rain, snow melting, etc. WAYNE model CDU790 can pump up to 4,600 GPH to keep your basement dry.
  • Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
  • Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole
  • Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
  • Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.

Images

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Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black
Image of WAYNE CDU790-1 /3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black

Rating and Reviews

9.4 Based on 2310 reviews

WAYNE CDU790-1 3 HP Submersible Cast Iron has 9.4 rating out of 10. This average rating is consist of 2310 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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