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9 Best discharge sump pumps of 2026

Save up to 35% off

  • 1

    Aquastrong Sewage Grinder Pump, Cast Iron Effluent Pump, Auto Float Switch for Basement Sump Basin and Sewage Well, 2 inch Discharge, 115V 1HP 4200GPH
    AQUASTRONG

    Aquastrong Sewage Grinder Pump, Cast Iron Effluent Pump, Auto Float Switch for Basement Sump Basin and Sewage Well, 2 inch Discharge, 115V 1HP 4200GPH

    9.9
    Exceptional
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  • 2

    Aquastrong Sump Pump 1 HP 4500 GPH Submersible Water Pump Thermoplastic Portable Utility Pump High Flow Water Removal for Swimming Pool Garden Pond Basement Window Wells with 10ft Long Power Cord
    AQUASTRONG

    Aquastrong Sump Pump 1 HP 4500 GPH Submersible Water Pump Thermoplastic Portable Utility Pump High Flow Water Removal for Swimming Pool Garden Pond Basement Window Wells with 10ft Long Power Cord

    13% Off
    • horsepower:1HP
    • material:Thermoplastic
    • maximum height:30ft
    • power source:AC
    • style:1 HP Sump Pump
    9.6
    Exceptional
    Our Rating

  • 3

    PumpSpy Sump Pump Discharge Freeze Protection - Transition from 1.5" Pipe to 4" Discharge Line - Prevents Pipe Bursts, Pump Failure, and Basement Flooding - Durable PVC Freeze Drain Guard
    PumpSpy

    PumpSpy Sump Pump Discharge Freeze Protection - Transition from 1.5" Pipe to 4" Discharge Line - Prevents Pipe Bursts, Pump Failure, and Basement Flooding - Durable PVC Freeze Drain Guard

    15% Off
    • Size:4.25 x 4.25 x 5.75 inches
    • Material:PVC
    • Power Source:N/A
    • Horsepower:N/A
    • Voltage:N/A
    9.4
    Excellent
    Our Rating

  • 4

    ELK Freeze Relief 3" - Use Between 1.5" Sump Pump Line to 3" Discharge Line - Pipe Transition that Relieves Water Pressure and Protects Against Pipe Bursting, Pump Failure and Flooding
    ELK

    ELK Freeze Relief 3" - Use Between 1.5" Sump Pump Line to 3" Discharge Line - Pipe Transition that Relieves Water Pressure and Protects Against Pipe Bursting, Pump Failure and Flooding

    9.3
    Excellent

  • 5

    ELK Freeze Relief 4" - Use Between 1.5" Sump Pump Line to 4" Discharge Line - Pipe Transition that Relieves Water Pressure and Protects Against Pipe Bursting, Pump Failure and Flooding
    ELK

    ELK Freeze Relief 4" - Use Between 1.5" Sump Pump Line to 4" Discharge Line - Pipe Transition that Relieves Water Pressure and Protects Against Pipe Bursting, Pump Failure and Flooding

    9.2
    Excellent
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  • 6

    Freeze Relief for 3-inch & 4-inch Drain Lines,Sump Pump Discharge Freeze Guard, Freeze-Relief Drainage Vent Prevents Burst Pipes, Fits 4" SCH 40, 4" SDR 35, 4" DWV, 3" DWV, 3" SCH 40
    Avanhitch

    Freeze Relief for 3-inch & 4-inch Drain Lines,Sump Pump Discharge Freeze Guard, Freeze-Relief Drainage Vent Prevents Burst Pipes, Fits 4" SCH 40, 4" SDR 35, 4" DWV, 3" DWV, 3" SCH 40

    9.1
    Excellent

  • 7

    Red Lion RL-SPDK Sump Pump Discharge Hose Kit, Fits 1-1/4" and 1-1/2" FNPT Discharge, 24-Feet Long, Black, 599304
    Red Lion

    Red Lion RL-SPDK Sump Pump Discharge Hose Kit, Fits 1-1/4" and 1-1/2" FNPT Discharge, 24-Feet Long, Black, 599304

    • Size:N/A
    • Material:N/A
    • size:24-Feet
    • material:Acrylonitrile Butadiene Styrene ABS
    • power source:Corded Electric
    9.0
    Excellent

  • 8

    CrawlSpace-DIY Sump Pump Discharge Freeze Guard – Freeze Protection for Sump Pump Discharge Lines, Prevents Ice Blockage & Basement Flooding, Cold Weather Drainage Solution
    Crawl Space DIY

    CrawlSpace-DIY Sump Pump Discharge Freeze Guard – Freeze Protection for Sump Pump Discharge Lines, Prevents Ice Blockage & Basement Flooding, Cold Weather Drainage Solution

    35% Off
    8.9
    Very Good

  • 9

    6699 Discharge Hose 1-1/2-Inch by 50-foot Sump Pump Hose with 2pcs SUS 304 Clamps Pool Backwash Hose for Draining/Removing Water Lay Flat Hose 1550
    6699

    6699 Discharge Hose 1-1/2-Inch by 50-foot Sump Pump Hose with 2pcs SUS 304 Clamps Pool Backwash Hose for Draining/Removing Water Lay Flat Hose 1550

    8.8
    Very Good