Free Freight on Most Sump PumpsFree Shipping On Sump Pumps (Lower 48)
Home » » »
How to Easily Size a Primary Sump Pump
How to Easily Size a Primary Sump Pump

4000-4999 GPH Primary Sump Pumps

Quick Search
Plus Icon
Loading Image
Filter ▼
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number M98 is the Number 1 Seller
Learn More About Zoeller M98
Zoeller
Model M98 is a Recommended Product
Zoeller M98 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: 98-0001
28% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(346)
Q&A (29)
$272.25
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number N98 is the Number 2 Seller
Learn More About Zoeller N98
Zoeller
Zoeller N98 - 1/2 HP Cast Iron Submersible Sump Pump (Non-Automatic)
Model: 98-0002
16% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(50)
Q&A (6)
$256.50
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number SPD-N98KIT is the Number 3 Seller
Learn More About Zoeller SPD-N98KIT
Zoeller
Zoeller N98 - 1/2 HP Cast Iron Submersible Sump Pump w/ LevelGuard® Switch
Model: SPD-N98KIT
11% Buy This
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5(30)
Q&A (5)
$324.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number BW1050 is the Number 4 Seller
Learn More About Basement Watchdog BW1050
Basement Watchdog
Basement Watchdog BW1050 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: BW1050
9% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(62)
Q&A (11)
$126.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number ST1033 is the Number 5 Seller
Learn More About PHCC Pro Series ST1033
PHCC Pro Series
Pro Series ST1033 1/3 HP Cast Iron Submersible Sump Pump w/ Dual Float Switch
Model: ST1033-DFC1
5% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(18)
Q&A (4)
$149.99
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Zoeller M95
Zoeller
Zoeller M95 - 1/2 HP Premium Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: 95-0001
4% Buy This
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5(16)
Q&A (2)
$359.25
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About iON Products BA-33M
iON Products
Model BA-33M is a Recommended Product
iON 1/3 HP Cast Iron Stainless Steel Sump Pump w/ Adjustable Vertical Float HP20142
Model: BA-33M
3% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(110)
Q&A (24)
$207.00
Only 1 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Liberty Pumps 287
Liberty Pumps
Model 287 is a Recommended Product
Liberty Pumps 287 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float
Model: 287
3% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(37)
Q&A (1)
$246.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About iON Products BA-50M
iON Products
Model BA-50M is a Recommended Product
iON 1/2 HP Cast Iron Stainless Steel Sump Pump w/ Adjustable Vertical Float (20' cord) HP20308
Model: BA50SPI
2% Buy This
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5(70)
Q&A (17)
$269.99
Only 2 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About iON Products BA-33
iON Products
iON 1/3 HP Cast Iron Stainless Steel Sump Pump (Non-Automatic) HP20180
Model: HP20180
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(8)
Q&A (4)
$174.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About FloTec E50VLT
FloTec
Flotec E50VLT - 1/2 HP Cast Iron High-Output Sump Pump w/ Vertical Float Switch
Model: E50VLT
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(6)
Q&A (1)
$160.00
Only 2 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Liberty Pumps SPD-280KIT
Liberty Pumps
Liberty Pumps 280 - 1/2 HP Cast Iron Submersible Sump Pump w/ LevelGuard® Switch
Model: SPD-280KIT
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Q&A (2)
$304.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Wayne CDU790
Wayne
Wayne CDU790 - 1/3 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: CDU790
1% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(11)
Q&A (2)
$129.00
Only 2 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About iON Products BA-50
iON Products
iON 1/2 HP Cast Iron Stainless Steel Sump Pump (Non-Automatic) HP20162
Model: HP20162
1% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(6)
Ask a Question
$221.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About ProFlo PF92511
ProFlo
ProFlo PF92511 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: PF92511
1% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(6)
Ask a Question
$169.99
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About FloTec FPCI3350
FloTec
Flotec FPCI3350 - 1/3 HP Cast Iron & Zinc Submersible Sump Pump w/ Vertical Float Switch
Model: FPCI3350
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(5)
Q&A (1)
$119.00
Only 5 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About iON Products BA-33I
iON Products
iON 1/3 HP Cast Iron Stainless Steel Sump Pump w/ Digital Level Control HP20157
Model: BA-33I
1% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(11)
Q&A (5)
$248.75
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Wayne SPF50
Wayne
Wayne SPF50 - 1/2 HP Thermoplastic Submersible Sump Pump w/ Vertical Float Switch
Model: SPF50
1% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(14)
Q&A (3)
$133.00
Only 4 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Zoeller BN98
Zoeller
Zoeller BN98 - 1/2 HP Cast Iron Submersible Sump Pump w/ Tether Float Switch
Model: 98-0005
1% Buy This
4.6 out of 54.6 out of 54.6 out of 54.6 out of 54.6 out of 5(7)
Ask a Question
$288.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Little Giant 510803
Little Giant
Little Giant 10EC-CIA-SFS - 1/2 HP Polypropylene & Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Model: 510803
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Ask a Question
$247.00
Only 3 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Goulds GSP0511M
Goulds
Goulds GSP Series - 1/2 HP Cast Iron Sump/ Effluent Pump (Non-Automatic)
Model: GSP0511M
1% Buy This
Write a Review
Ask a Question
$219.80
Only 2 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Liberty Pumps 283
Liberty Pumps
Liberty Pumps 283 - 1/2 HP Cast Iron Submersible Sump Pump w/ Piggyback Tether Float
Model: 283
1% Buy This
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5(7)
Ask a Question
$267.75
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Liberty Pumps 281
Liberty Pumps
Liberty Pumps 281 - 1/2 HP Cast Iron Submersible Sump Pump w/ Integral Tether Float
Model: 281
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Q&A (1)
$258.75
Only 4 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Little Giant 510802
Little Giant
Little Giant 10EC-CIA-SFS - 1/2 HP Polypropylene & Cast Iron Submersible Sump Pump w/ Vertical Float Switch (20' Cord)
Model: 510802
1% Buy This
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
Ask a Question
$254.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Hide