Collinite 920 Fiberglass Marine Cleaner (16 oz)

Collinite 920 Fiberglass Marine Cleaner is the pre-wax step for gelcoat that looks chalky, stained, or lightly oxidized. It cuts film and discoloration so last-step waxes bond better, spread farther, and last longer.

After cleaning with 920, finish with Collinite 925 Fiberglass Marine Wax for liquid protection, Collinite 885 Fleetwax Paste for maximum paste durability, or Collinite 845 Insulator Wax Insulator Wax. For lighter jobs where you want clean and protect together, Collinite 870 Fleetwax Cleaner Wax cleaner wax can replace a full two-step. Use Collinite 850 Metal Wax on metal, not on gelcoat.

Key facts

• Size: 16 oz (pint)
• Coverage: about 250 to 500 sq ft
• Best for: fiberglass and gelcoat with mild to moderate oxidation or stains
• Hand or machine application

How to use

By hand: Put a nickel-sized amount on an applicator. Rub firmly over a section no larger than 2x2 ft until just before the product dries. Buff with microfiber to reveal a cleaner, more reflective surface.

By machine: Put 5 small pea-sized dots on a buffing pad. Work a 2x2 ft section with firm pressure, then reduce pressure for finishing passes. Do not dry buff. Wipe residue with microfiber.

Also available from Collinite in 64 oz. This listing is the standard 16 oz size.