Water Pumps
Shop replacement water pumps for residential, commercial, industrial and portable evaporative coolers. Also commonly called swamp cooler pumps, these pumps circulate water from the cooler reservoir to the distribution system, keeping the cooling pads or rigid media properly saturated for efficient evaporative cooling.
Our selection includes standard and low-profile cooler pumps, OEM-style submersible pumps, industrial-capacity pumps and automatic purge pumps, along with pump baskets, hoses and related accessories. Available models include pumps for Champion, MasterCool, AdobeAir, Phoenix Manufacturing, Aerocool, Hessaire and other evaporative cooler brands.
Before ordering, compare the pump voltage, cooler capacity or CFM rating, outlet size, power connection and physical dimensions with the original pump. For model-specific replacements, confirm the cooler model number and manufacturer part number whenever available. You can also use our Evaporative Cooler Parts Diagrams by Model to help identify compatible replacement parts.
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Hessaire Submersible Evaporative Cooler Pump for MC37M & MC37V
$27.99Replacement submersible pump for compatible Hessaire MC37M and MC37V evaporative coolers. Hessaire Pump fits MC37M MC37V 6036050$27.99 -
Replacement Evaporative Cooler Water Pump for Dial PEC-A-3500 & PEC-A-5300
$48.99Replacement water pump for compatible Dial mobile evaporative coolers. Pump for Pec-A-3500\5300$48.99 -
Replacement Evaporative Cooler Water Pump for Dial PEC-A-2200
$29.99Replacement water pump for compatible Dial mobile evaporative coolers. Pump for PEC-A-2200$29.99 -
Evaporative Cooler Bleed-Off Kit - Pump Hose Connection
$7.68Bleed-off kit continuously replaces a portion of water in a compatible evaporative cooler to help reduce scale buildup. Connects to existing pump hose Includes bleed tee connector Existing...$7.68 -
Adjustable-Flow Submersible Evaporative Cooler Pump, Up to 11,000 CFM
$34.99Adjustable-Flow Submersible Evaporative Cooler Pump, Up to 11,000 CFM.Specifications and Included PartsAdjustable-flow submersible replacement pump for compatible portable evaporative coolers...$34.99 -
Hessaire Submersible Evaporative Cooler Pump for MC37A and MC26A
$32.99Hessaire Submersible Evaporative Cooler Pump for MC37A and MC26A.Specifications and Included PartsReplacement submersible pump for compatible Hessaire MC37A and MC26A evaporative coolers.Hessaire...$32.99 -
AdobeAir Clean Machine Evaporative Cooler Purge Pump - 240V, New Old Stock
MSRP: $77.99$69.00AdobeAir Clean Machine purge pump, new old stock in its original box. This is a drain/purge pump only: it does not supply water to the cooling pads. Voltage: 240V Condition: old stock, new in...MSRP: $77.99$69.00 -
Fanpac 12,000 CFM Evaporative Cooler Water Pump - 230V
MSRP: $41.99$29.99Replacement water pump for compatible Fanpac evaporative cooler applications. Match the pump dimensions, outlet and electrical connection before ordering. Listed cooler capacity: 12,000 CFM Voltage:...MSRP: $41.99$29.99 -
Dial 5/8 in. ID Vinyl Evaporative Cooler Pump Hose - 6 ft.
$9.88Clear vinyl hose carries water from the pump to the distributor in compatible industrial evaporative coolers. Inside diameter: 5/8 inch Length: 6 feet Listed pump application range: 15,000–21,000...$9.88Qty in Cart: 0Quantity:Price:$9.88Subtotal: -
15000 CFM Cooler Pump 230 Volt Industrial 1396
$84.4815,000 cfm 230 volt water pump for industrial evaporative cooler.$84.48Qty in Cart: 0Quantity:Price:$84.48Subtotal: -
Replacement Evaporative Cooler Water Pump for Dial PEC-A-1350
$29.99Replacement water pump for compatible Dial mobile evaporative coolers. Pump for PEC-A-1350$29.99Qty in Cart: 0Quantity:Price:$29.99Subtotal: -
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Aftermarket Submersible Pump with Connector for Portacool Cyclone and Jetstream
$99.00Aftermarket Submersible Pump with Connector for Portacool Cyclone and Jetstream.Specifications and Included PartsAftermarket submersible replacement pump with connector for the listed Portacool...$99.00