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.5 HP Cast Iron Sump Pumps
Huge Selection of 1/2 HP Cast Iron Sump Pumps.

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1/2 HP Cast Iron Sump Pumps

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39%
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Learn More About M98
Zoeller M98 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Zoeller
Model: M98
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
312 Reviews
In-Stock
$263.25 


18%
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Learn More About N98
Zoeller N98 - 1/2 HP Cast Iron Submersible Sump Pump (Non-Automatic)
Zoeller
Model: N98
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
39 Reviews
  6     Q&As
In-Stock
$248.25 


8%
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Learn More About M95
Zoeller M95 - 1/2 HP Premium Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Zoeller
Model: M95
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5
8 Reviews
  2     Q&As
In-Stock
$348.75 


7%
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Learn More About SPD-N98KIT
Zoeller N98 - 1/2 HP Cast Iron Submersible Sump Pump w/ LevelGuard™ Switch
Zoeller
Model: SPD-N98KIT
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5
24 Reviews
  5     Q&As
In-Stock
$304.99 


3%
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Learn More About CDU800
Wayne CDU800 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Wayne
Model: CDU800
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
20 Reviews
  1     Q&A
In-Stock
$139.99 


3%
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Learn More About BW1050
Basement Watchdog BW1050 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Basement Watchdog
Model: BW1050
4.4 out of 54.4 out of 54.4 out of 54.4 out of 54.4 out of 5
53 Reviews
In-Stock
$126.00 


3%
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Learn More About 287
Liberty Pumps 287 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float
Liberty Pumps
Model: 287
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5
31 Reviews
  1     Q&A
In-Stock
$218.40 


2%
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Learn More About 510803
Little Giant 10EC-CIA-SFS - 1/2 HP Polypropylene & Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Little Giant
Model: 510803
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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In-Stock
$199.00 


2%
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Learn More About 510803
Little Giant 10EC-CIA-SFS - 1/2 HP Polypropylene & Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Little Giant
Model: 510803
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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In-Stock
$199.00 


2%
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Learn More About BA-50M
iON 1/2 HP Cast Iron Stainless Steel Sump Pump w/ Adjustable Vertical Float (20' cord) HP20308
iON Products
Model: BA-50M
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5
65 Reviews
In-Stock
$269.99 


1%
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Learn More About PF92511
ProFlo PF92511 - 1/2 HP Cast Iron Submersible Sump Pump w/ Vertical Float Switch
ProFlo
Model: PF92511
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
2 Reviews
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In-Stock
$147.99 


1%
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Learn More About 283
Liberty Pumps 283 - 1/2 HP Cast Iron Submersible Sump Pump w/ Piggyback Tether Float
Liberty Pumps
Model: 283
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5
7 Reviews
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Only 2
In-Stock
$238.00 


1%
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Learn More About ST1050
Pro Series ST1050 1/2 HP Cast Iron Submersible Sump Pump w/ Dual Float Switch
PHCC Pro Series
Model: ST1050
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
9 Reviews
  1     Q&A
In-Stock
$209.99 


1%
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Learn More About RL-SC50T
Red Lion RL-SC50T - 1/2 HP Cast Iron Submersible Sump Pump w/ Tether Float Switch
Red Lion
Model: RL-SC50T
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
8 Reviews
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In-Stock
$129.99 


1%
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Learn More About BN98
Zoeller BN98 - 1/2 HP Cast Iron Submersible Sump Pump w/ Tether Float Switch
Zoeller
Model: BN98
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5
6 Reviews
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In-Stock
$278.25 


1%
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Learn More About SPD-280KIT
Liberty Pumps 280 - 1/2 HP Cast Iron Submersible Sump Pump w/ LevelGuard
Liberty Pumps
Model: SPD-280KIT
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
2 Reviews
  2     Q&As
Only 3
In-Stock
$304.99 


1%
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Learn More About N98-25
Zoeller N98 - 1/2 HP Cast Iron Submersible Sump Pump (Non-Automatic) w/ 25' Cord
Zoeller
Model: N98-25
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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Factory-Direct
$278.25 


1%
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Learn More About MDC50V1
Myers MDC50V1 - 1/2 HP Cast Iron Sump Pump w/ Vertical Float Switch
Myers
Model: MDC50V1
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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Only 3
In-Stock
$229.00 


1%
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Learn More About 510850
Little Giant 10EC-CIM - 1/2 HP Cast Iron Submersible Sump Pump w/ 20' Cord (Non-Automatic)
Little Giant
Model: 510850
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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In-Stock
$249.00 


1%
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Learn More About E50VLT
Flotec E50VLT - 1/2 HP Cast Iron High-Output Sump Pump w/ Vertical Float Switch
FloTec
Model: E50VLT
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
  1     Q&A
Only 3
In-Stock
$171.00 


1%
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Learn More About BA-50
iON 1/2 HP Cast Iron Stainless Steel Sump Pump (Non-Automatic) HP20162
iON Products
Model: BA-50
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
6 Reviews
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Factory-Direct
$221.99 


1%
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Learn More About MCI050
Myers MCi050 - 1/2 HP Cast Iron Sump Pump w/ Vertical Float Switch
Myers
Model: MCI050
Write a Review
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Only 1
In-Stock
$239.00 


1%
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Learn More About CDT50
Wayne CDT50 - 1/2 HP Cast Iron Submersible Sump Pump w/ Tether Float Switch
Wayne
Model: CDT50
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
3 Reviews
  3     Q&As
Factory-Direct
$159.99 


1%
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Learn More About SSF50S
Blue Angel Pumps - 1/2 HP Stainless Steel / Cast Iron Submersible Sump Pump w/ Vertical Float Switch
Blue Angel Pumps
Model: SSF50S
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
Ask a Question
Factory-Direct
$179.00 
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