Instant Hull Cleaner, Qt.

STAR BRITE Instant Hull Cleaner helps remove stubborn scumline and rust stains from boat hull surfaces with an easy spray-on formulano harsh scrubbing required.

Key Features

• Removes scumline and rust stains
• Simple spray-on formula designed to be safe and easy to use
• No rubbing required
• Use on fiberglass, metal, and painted surfaces
• Quick, easy cleaner and formulated to contain no harmful acids

Intended Use

• Marine hull cleaning (waterline/scumline stain removal)
• Fiberglass hulls
• Metal hull components
• Painted hull surfaces

Product Details

• Brand: STAR BRITE
• Product name: Instant Hull Cleaner
• Size: Qt (quart)
• SKU (variant): 74-81732C
• Key product identifiers referenced by brand: Instant Hull Cleaner SKU 81732; product directions include shaking, applying with sponge or sprayer, allowing to remain on the surface, then rinsing; recommended follow-up polish application is noted by the brand.

Parts Desk Insights

Best Use Case: Best for quick spot-and-strip hull cleaning when youre dealing with scumline and rust staining and want a rinse-off result without aggressive scrubbing.

Common Issues: For heavily stained or very dirty areas, plan on a second application and light scrubbing if needed; always rinse thoroughly after cleaning to prevent cleaner residue from remaining on the surface.

Related Products & Accessories

• Explore more marine cleaners & polishes – Browse the Cleaning & Polishing collection for additional prep and finish steps after hull cleaning.