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.