303® Mold & Mildew Cleaner + Blocker quickly and safely cleans and removes tough mold and mildew stains from virtually any water-safe surface. Not only does this product CLEAN unsightly mold and mildew stains that have already formed, it will also help PREVENT mold and mildew stains from re-occurring on the treated surface. 

Mold & Mildew Cleaner & Blocker 32 oz | 303 - 30574

• Quickly removes mold & mildew stains on contact
• Blocks mold & mildew stains from re-occurring
• Does not contain bleach, leaves behind a fresh scent
• Works on ALL water-safe surfaces, including vinyl & fabrics
• Mold & Mildew Cleaner & Blocker 32 oz 

Additional Information

About 303 Products

For over 40 years, 303 has been a leading producer of custom-designed car care products aimed at enthusiasts who want exceptional results. Headquartered in Colorado with application testing across the globe in extreme conditions, 303 delivers specialized cleaners, polishes, protectants and related maintenance products to keep vehicles operating at peak condition.

What truly sets 303 apart is their exhaustive R&D process and proprietary formulations optimized to be compatible with sensitive materials automotive manufacturers use today. Balanced pH levels ensure safe cleaning along with maximum shine and protection that can withstand UV rays, oxidation, drying, cracking, corrosion and staining.

The diverse 303 range includes products tailored for interior, exterior, rubber, vinyl, leather, fabric, plastic and metal components found in the automobile, marine, powersports, aviation and household markets. Whether wanting to meet show-quality standards of car collectors and restorers or prolong the life of family vehicles and recreational watercraft, 303 gives you affordable access to advanced protectant technology relied on by major transport industries.

All 303 products deliver the high-grade results demanded from professionals while staying easy and safe for home users. Revive tired plastics, prevent dash fade, remove oxidation and keep tires glossy through harsh conditions over repeated use. Discover why 303 remains a longstanding leader dedicated to attaining perfection in vehicle care.