303^® Salt Neutralizing Wash Boost

303® Salt Neutralizing Wash Boost – Multi-Use Protection for Marine & Road Salt

Note: This product has been discontinued.

303® Salt Neutralizing Wash Boost is a versatile wash additive designed to help remove salt and protect surfaces in harsh environments. Originally formulated for marine use, it also works effectively on vehicles during winter months when road salt is a major concern. Acting as a rust inhibitor, it enhances the protective qualities of your regular wash routine.

After washing your boat or vehicle, this additive helps neutralize and lift salt from treated surfaces, improving both cleanliness and long-term protection. It can also be used without a hose—either as a rinseless wash or a waterless spray—offering flexibility wherever you are.

Directions for Use:

Standard Wash Boost:
Add 1 oz of 303® Salt Neutralizing Wash Boost to your already mixed wash solution. Wash as normal, out of direct sunlight, using a clean wash mitt. Rinse the surface one section at a time.

Rinseless Wash:
Add 1 oz of product to 3–5 gallons of water in a wash bucket. Using a clean wash mitt, wash the surface out of direct sunlight. No rinsing is needed. Dry immediately with a clean towel.

Waterless Wash Spray:
Add ½ oz of product to 1 gallon of water. Pour the mixture into a spray bottle. Spray directly onto the surface and wipe with a clean microfiber towel. Replace towels as they become dirty for best results.

Note: Safe for use at temperatures 32°F and above.