Description

Starbrite Hull Cleaner Gel Spray – 946ml

Starbrite Hull Cleaner Gel Spray is a powerful marine-grade cleaning solution specifically designed to tackle tough stains on boat hulls, fiberglass, plastic, and painted surfaces. Its advanced gel formula clings to vertical surfaces, maximizing cleaning power while remaining safer and easier to use than harsher acid-based alternatives. Ideal for removing rust, dried fish blood, grass, leaf stains, yellowing, and scum lines, it helps maintain your boat’s pristine condition and prepares the surface for polishing and protection.

FEATURES

• POWERFUL CLEANING ACTION – removes tough stains from fiberglass, plastic, painted surfaces, and boat hulls
• REMOVES STUBBORN STAINS – instantly dissolves rust, dried fish blood, grass, and leaf stains
• MAXIMUM CLING TIME – gel formula sticks where applied for superior cleaning efficiency, including vertical surfaces
• SAFER AND EASY TO USE – naturally powerful oxalic acid formula is gentler than hydrochloric or phosphoric acids
• ULTIMATE BOAT MAINTENANCE – effectively removes yellowing and scum lines while preserving surface quality
• NEXT STEPS – follow with Starbrite Premium Marine Polish for shine and long-lasting protection
• PROUDLY MADE IN THE USA – crafted since 1973 for quality and reliability

SPECIFICATIONS

• Volume: 946ml
• Surface Compatibility: Fiberglass, plastic, painted surfaces
• Application Method: Spray on and rinse
• Formula Type: Gel

WARNINGS & CARE INSTRUCTIONS

Spray onto the surface being cleaned. Use rubber gloves for safety. Allow Starbrite Hull Cleaner Gel Spray to remain on the surface until the stain disappears, then rinse thoroughly with fresh water. For stubborn stains, a repeated application with longer soak time and gentle scrubbing may be required. Best used when the temperature is above 50°F. After cleaning, apply Starbrite Marine Polish for enhanced shine and protection.

• Avoid contact with fabrics and anti-fouling bottom paint as discoloration may occur
• Some low-quality decals may be affected; avoid spray or drips on these surfaces
• Take care to protect boat trailers and any surfaces not intended for cleaning
• Starbrite’s liability is limited to the purchase price of this product