Attwood 4640-1 Tsunami 500 Cartridge Aerator

AttwoodSKU: 4640-1

Sale price$33.42 Regular price$39.99 Save $6.57
12 In stock Free Shipping


The Attwood 4640-1 is a Tsunami 500 cartridge aerator replacement unit. Tsunami aerator pumps are dependable and long-lasting. Cartridges are replaceable and interchangeable. Housing made of rugged, glass and mineral filled polymer that withstands hull pounding and resists chemicals. Installation is quick and simple, no mounting bracket required. See below for additional details and more information.

  • 90° threaded hose-to-barb connector
  • Motor cartridge locks for secure placement and unlocks for easy cleaning, maintenance and replacement
  • Water-cooled housing reduces heat buildup to extend motor life
  • Straight threaded hose-to-barb connector
  • Engineered composite inlet and body withstand stresses associated with hull pounding and resist deteriorating effects of caulks
  • 3 Year Limited Manufacturer's Warranty

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