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Pumps

Water pumps for every job: submersible sump and backup systems, effluent and sewage pumps, drain and utility pumps, plus irrigation and booster options. Finish your install with basins, floats, check valves, hoses, and fittings.

Shop by need

  • Submersible sump pumps: automatic or manual for basement and pit drainage
  • Backup sump pumps: battery backup kits and water powered backups for outages
  • Effluent pumps: septic and dosing applications with higher head ratings
  • Sewage pumps: 2 in discharge, solids handling for sewage and grinder systems
  • Drain and condensate pumps: move window well, appliance, and HVAC condensate water
  • Utility and transfer pumps: portable clear water pumps for cleanup and general transfer
  • Irrigation and booster: self priming lawn pumps, jet pumps, and pressure boost systems
  • Accessories: basins and lids, float switches, alarms, check valves, unions, hose kits
  • Liberty P382LE52 Pro380-Series ½ HP Sewage Pump System (230V) 24" x 24"

    Liberty Pumps
    Original price $ 795.75 - Original price $ 795.75
    Original price
    $ 795.75
    $ 795.75 - $ 795.75
    Current price $ 795.75

    The Complete Liberty P382LE52 Pro380-Series Sewage Pump System The Liberty P382LE52 is a factory-assembled, residential submersible sewage pump sys...

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    Original price $ 795.75 - Original price $ 795.75
    Original price
    $ 795.75
    $ 795.75 - $ 795.75
    Current price $ 795.75
  • Liberty LCU220ST Condensate Removal Pump with Safety Switch & Tubing – 230V

    Liberty Pumps
    Original price $ 85.50 - Original price $ 85.50
    Original price
    $ 85.50
    $ 85.50 - $ 85.50
    Current price $ 85.50

    Liberty Pumps LCU220ST Condensate Pump With Safety Switch The Liberty LCU220ST is a 230V condensate removal pump complete with a safety switch and ...

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    Original price $ 85.50 - Original price $ 85.50
    Original price
    $ 85.50
    $ 85.50 - $ 85.50
    Current price $ 85.50
  • Liberty Pumps 250-P 1/3 HP Sump/Effluent Pump with Unmounted Piggyback Float

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 202.50
    $ 202.50 - $ 202.50
    Current price $ 202.50

    Liberty Pumps 250-P Submersible Sump/Effluent Pump With Float The Liberty Pumps 250-P is a rugged 1/3 HP sump pump built with a cast-iron housing f...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 202.50
    $ 202.50 - $ 202.50
    Current price $ 202.50
    Sold out
  • Liberty Pumps 230-P — 1/3 HP Aluminum Sump Pump with Unmounted Piggyback Float

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 202.50
    $ 202.50 - $ 202.50
    Current price $ 202.50

    Liberty Pumps 230-P 1/3 HP Submersible Aluminum Sump Pump With Float The Liberty Pumps 230-P is a compact, 1/3 HP sump pump engineered for dependab...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 202.50
    $ 202.50 - $ 202.50
    Current price $ 202.50
    Sold out
  • Liberty Descaling Pump Kit

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 378.00
    $ 378.00 - $ 378.00
    Current price $ 378.00

    Liberty Pumps DS260 Descaling Pump Kit The DS260 is a descaling system designed to clean and restore efficiency to tankless water heaters. The syst...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 378.00
    $ 378.00 - $ 378.00
    Current price $ 378.00
    Sold out
  • Scratch and Dent Liberty 1/3 hp, Submersible Effluent Sump Pump Pump, Cast iron, manual, 115V. -SD1

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 195.99
    $ 195.99 - $ 195.99
    Current price $ 195.99

    ITEM IS LIKE NEW. SIGNS OF COSMETIC DAMAGE CAN INCLUDE SCRATCHES, DENTS, AND WORN CORNERS. ITEM MAY ARRIVE WITH DAMAGED PACKAGING OR BE REPACKAGED....

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 195.99
    $ 195.99 - $ 195.99
    Current price $ 195.99
  • Liberty Pumps 451 Sump Pump, 1/2 HP, 115V, Submersible, Float Switch, 10' Cord

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 276.75
    $ 276.75 - $ 276.75
    Current price $ 276.75

    Liberty Pumps 451 1/2 HP Submersible Sump Pump With Float Switch The Liberty 451 is a submersible sump pump. This heavy-duty pump is used for comme...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 276.75
    $ 276.75 - $ 276.75
    Current price $ 276.75
    Sold out
  • Liberty 406 Compact Drain Pump — 1/6 HP, Short Profile, High Temperature

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 330.75
    $ 330.75 - $ 330.75
    Current price $ 330.75

    Liberty Pumps 406 Low Profile Drain Pump The Liberty 406 is a compact, high-performance short-profile drain pump designed for applications where cl...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 330.75
    $ 330.75 - $ 330.75
    Current price $ 330.75
  • Liberty 2472LSG202-48 2400 Series Grinder Package — 2 HP, 208/230V

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,606.00
    $ 7,606.00 - $ 7,606.00
    Current price $ 7,606.00

    Liberty Pumps 2472LSG202-48 Pre-Assembled Simplex Grinder Package The Liberty 2472LSG202-48 is a high-performance simplex grinder package in the 24...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,606.00
    $ 7,606.00 - $ 7,606.00
    Current price $ 7,606.00
  • Liberty 2472LSG202-36 2400 Series Grinder Package — 2 HP, 208/230V

    Liberty Pumps
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,606.00
    $ 7,606.00 - $ 7,606.00
    Current price $ 7,606.00

    Liberty Pumps 2472LSG202-36 2 HP Pre-Assembled Simplex Grinder Package The Liberty 2472LSG202-36 is a robust, factory-assembled simplex grinder pac...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,606.00
    $ 7,606.00 - $ 7,606.00
    Current price $ 7,606.00
  • Liberty Pumps 260-2 1/6 HP Submersible Utility Pump 25-foot power cord

    Liberty Pumps
    Original price $ 139.50 - Original price $ 139.50
    Original price
    $ 139.50
    $ 139.50 - $ 139.50
    Current price $ 139.50

    Liberty Pumps 260-2 Submersible Utility Pump With Garden Hose Connection The Liberty Pumps 260-2 submersible utility pump is the powerful, portable...

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    Original price $ 139.50 - Original price $ 139.50
    Original price
    $ 139.50
    $ 139.50 - $ 139.50
    Current price $ 139.50
  • Liberty LCU-SP220S Shallow Pan Condensate Pump — 230V with Safety Switch

    Liberty Pumps
    Original price $ 83.25 - Original price $ 83.25
    Original price
    $ 83.25
    $ 83.25 - $ 83.25
    Current price $ 83.25

    Liberty Pumps LCU-SP220S Shallow Pan Condensate Pump The Liberty LCU-SP220S is a shallow pan condensate pump built for international or commercial ...

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    Original price $ 83.25 - Original price $ 83.25
    Original price
    $ 83.25
    $ 83.25 - $ 83.25
    Current price $ 83.25
  • Liberty LCU-SP20S Shallow Pan Condensate Pump — 115V Sensor-Controlled

    Liberty Pumps
    Original price $ 75.00 - Original price $ 75.00
    Original price
    $ 75.00
    $ 75.00 - $ 75.00
    Current price $ 75.00

    Liberty Pumps 115 Volt LCU-SP20S Shallow Pan Condensate Pump The Liberty LCU-SP20S is a shallow pan condensate pump designed for tight or low-clear...

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    Original price $ 75.00 - Original price $ 75.00
    Original price
    $ 75.00
    $ 75.00 - $ 75.00
    Current price $ 75.00
  • Liberty LCU220S Condensate Removal Pump with Safety Switch – 230V

    Liberty Pumps
    Original price $ 75.00 - Original price $ 75.00
    Original price
    $ 75.00
    $ 75.00 - $ 75.00
    Current price $ 75.00

    Liberty Pumps LCU220S 230 Volt Condensate Pump  The Liberty LCU220S is a 230-volt condensate pump built for reliability in residential and commerci...

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    Original price $ 75.00 - Original price $ 75.00
    Original price
    $ 75.00
    $ 75.00 - $ 75.00
    Current price $ 75.00
  • Liberty LCU-15T Condensate Pump with 20 ft Tubing — 115 V

    Liberty Pumps
    Original price $ 78.00 - Original price $ 78.00
    Original price
    $ 78.00
    $ 78.00 - $ 78.00
    Current price $ 78.00

    Liberty Pumps LCU-15T 115 Volt Condensate Pump The Liberty LCU-15T offers the same core performance as the LCU-15 but comes packaged with **20 ft o...

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    Original price $ 78.00 - Original price $ 78.00
    Original price
    $ 78.00
    $ 78.00 - $ 78.00
    Current price $ 78.00
  • Liberty LCU-15ST Condensate Pump with Safety Switch & Tubing — 115 V

    Liberty Pumps
    Original price $ 78.75 - Original price $ 78.75
    Original price
    $ 78.75
    $ 78.75 - $ 78.75
    Current price $ 78.75

    Liberty Pumps LCU-15ST 115 Volt Condensate Pump With Safety Switch The Liberty LCU-15ST merges protection and convenience by combining the **safety...

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    Original price $ 78.75 - Original price $ 78.75
    Original price
    $ 78.75
    $ 78.75 - $ 78.75
    Current price $ 78.75
  • Liberty Pumps LCU-N220ST 230V Neutralizing Condensate Pump With Safety Switch and Tubing

    Liberty Pumps
    Original price $ 185.25 - Original price $ 185.25
    Original price
    $ 185.25
    $ 185.25 - $ 185.25
    Current price $ 185.25

    Liberty Pumps LCU-N220ST Neutralizing Condensate Pump The Liberty LCU-N220ST is a high-voltage neutralizing condensate pump designed for internatio...

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    Original price $ 185.25 - Original price $ 185.25
    Original price
    $ 185.25
    $ 185.25 - $ 185.25
    Current price $ 185.25
  • Liberty LCU-N20ST Neutralizing Condensate Pump 115 V with Safety Switch & Media Cartridge

    Liberty Pumps
    Original price $ 183.00 - Original price $ 183.00
    Original price
    $ 183.00
    $ 183.00 - $ 183.00
    Current price $ 183.00

    Liberty LCU-N20ST 115 Volt Neutralizing Condensate Pump The Liberty LCU-N20ST is a specialized condensate pump designed for **neutralizing acidic c...

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    Original price $ 183.00 - Original price $ 183.00
    Original price
    $ 183.00
    $ 183.00 - $ 183.00
    Current price $ 183.00
  • Liberty LCU-MS Mini-Split Condensate Pump — Quiet, Compact, Dual-Voltage

    Liberty Pumps
    Original price $ 138.00 - Original price $ 138.00
    Original price
    $ 138.00
    $ 138.00 - $ 138.00
    Current price $ 138.00

    Liberty Pumps LCU-MS Condensate Pump For Mini-Splits The Liberty LCU-MS is engineered for compact, reliable condensate handling from wall-mounted, ...

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    Original price $ 138.00 - Original price $ 138.00
    Original price
    $ 138.00
    $ 138.00 - $ 138.00
    Current price $ 138.00
  • Liberty LCU-MS2 Mini-Split Condensate Pump with Line Cover Kit — Quiet, Compact, Dual-Voltage

    Liberty Pumps
    Original price $ 171.75 - Original price $ 171.75
    Original price
    $ 171.75
    $ 171.75 - $ 171.75
    Current price $ 171.75

    Liberty Pumps LCU-MS2 Condensate Pump With Line Cover Kit for Mini-Splits The Liberty LCU-MS2 is engineered for compact, reliable condensate handli...

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    Original price $ 171.75 - Original price $ 171.75
    Original price
    $ 171.75
    $ 171.75 - $ 171.75
    Current price $ 171.75
  • Liberty 2448LSGX202-S 2400 Series Grinder Pump System — 2 HP, 208-230V

    Liberty Pumps
    Original price $ 5,825.00 - Original price $ 5,825.00
    Original price
    $ 5,825.00
    $ 5,825.00 - $ 5,825.00
    Current price $ 5,825.00

    Liberty Pumps 2448LSGX202-S Pre-Assembled 2 HP Simplex Grinder Package The Liberty 2448LSGX202-S is a premium version of the 2448 Series grinder pa...

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    Original price $ 5,825.00 - Original price $ 5,825.00
    Original price
    $ 5,825.00
    $ 5,825.00 - $ 5,825.00
    Current price $ 5,825.00
  • Liberty Pumps ASCENTII-MUW Macerating Unit, 1/2 HP

    Liberty Pumps
    Original price $ 932.25 - Original price $ 932.25
    Original price
    $ 932.25
    $ 932.25 - $ 932.25
    Current price $ 932.25

    Liberty Pumps ASCENTII-MUW 0.5 HP Macerating Unit For AscentII Toilet Systems The Liberty Pumps ASCENTII-MUW Macerator Unit is the powerhouse behin...

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    Original price $ 932.25 - Original price $ 932.25
    Original price
    $ 932.25
    $ 932.25 - $ 932.25
    Current price $ 932.25
  • Liberty LCU-15 Automatic Condensate Pump — 15 ft Lift

    Liberty Pumps
    Original price $ 66.00 - Original price $ 66.00
    Original price
    $ 66.00
    $ 66.00 - $ 66.00
    Current price $ 66.00

    Liberty Pumps LCU-15 Condensate Pump The Liberty LCU-15 is a compact and dependable condensate pump designed to remove water from high-efficiency f...

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    Original price $ 66.00 - Original price $ 66.00
    Original price
    $ 66.00
    $ 66.00 - $ 66.00
    Current price $ 66.00
  • Liberty Pumps - B12V31-WET - Storm Cell Batteries

    Liberty Pumps
    Original price $ 348.75 - Original price $ 348.75
    Original price
    $ 348.75
    $ 348.75 - $ 348.75
    Current price $ 348.75

    Liberty Pumps GROUP 31 Severe Duty Model B12V31-WET The B12V31 StormCell Battery keeps your backup system operating at peak performance. These batt...

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    Original price $ 348.75 - Original price $ 348.75
    Original price
    $ 348.75
    $ 348.75 - $ 348.75
    Current price $ 348.75

Quick choosing guide

  1. Define the job: sump pit, septic effluent, sewage, drain/condensate, utility transfer, or irrigation boost.
  2. Match flow and lift: find required GPM and total dynamic head (vertical lift plus friction). Pick a pump that meets the curve at that point.
  3. Know the water type: clear water (sump/utility), effluent (small solids), or sewage (2 in solids typical). Choose the right impeller and discharge size.
  4. Automatic vs manual: select built in float, tethered, or piggyback switch for pits; manual for temporary transfer with a separate switch if needed.
  5. Power and plumbing: confirm 115 or 230V, amperage, and cord length. Match discharge (1.25 to 2 in typical) and add a check valve and unions for service.
  6. Backup planning: battery capacity and charger size determine runtime; water powered backups require adequate city water pressure and a proper drain.


Pro tips: Use an 18 x 22 in or larger basin for most sump installs, place the pump on a stand to keep debris out, and install a full port check valve above the pit. Test the float and alarm, label the circuit, and add a high water alarm on finished spaces. For backups, test monthly and replace batteries per the maker. Winterize exposed piping and protect outdoor pumps from weather.

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