303 Bilge Cleaner & Deodorizer - 32 Oz

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Bilge Cleaner & Deodorizer - 32oz

303® Bilge Cleaner & Deodorizer is a safe, easy, and environmentally friendly way to clean out the dirty bilge and keep your boat odor-free. This product quickly dissolves sludge, grease, oil, and gas, along with odors from the bilge. It can also be used to clean and deodorize the livewell. This product will also clean mold & mildew from the bilge and live well, and prevent future stains from re-occurring. This product is biodegradable, marine safe, phosphate-free, and will not stain any surface of your boat. Use every 30 days or as needed.


For use in Bilge: Pour entire contents of the bottle into the bilge, adding several gallons of water if bilge is dry. Leave the mixture in the bilge for at least an hour, while running the boat. Then drain or pump out bilge in accordance with local, state, and federal laws. Repeat once a month, or as often as necessary.

For use in Livewell: Add 4 oz. of product directly into the live well, and mix with 1 gallon of water. Scrub surface, and flush thoroughly.


  • Quickly dissolves sludge & grime, oil & gas
  • Eliminates foul odors in both bilge AND live well
  • Biodegradable – Marine Safe
  • Use every 30 days, or as needed

WarningWARNING: This product can expose you to chemicals including 1, 4-Dioxane which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.