Nautical One Xtreme Mildew Remover is a fast-acting cleaner that dissolves stubborn mold and mildew stains on hard marine surfaces—vinyl seats, gelcoat, fiberglass, rubber bumpers, and vinyl canopies.

Use when black staining will not wipe off with soap alone. Available in multiple sizes for single-boat and shop use. Not for soft textiles unless the label says otherwise.

Why detailers keep it on the cart

• Targets stubborn mold and mildew stains on marine hard surfaces
• Works on vinyl, gelcoat, fiberglass, rubber, and vinyl tops
• Fast cleaner before you re-protect with Mildew Shield
• SKU: N1-150, N1-151

How to use

1. Spot-test; work outdoors or with good ventilation on a cool surface
2. Apply to stained areas; agitate with a soft brush if needed; do not let dry
3. Rinse thoroughly; wipe dry; follow with Mildew Shield on clean vinyl if desired

Note: Strong cleaner—wear gloves/eye protection, keep off fabrics and sensitive finishes not listed on the label, and neutralize/rinse completely before protection products.

100% PRICE MATCH GUARANTEE

• Free shipping on all orders over $100 in domestic United States. Orders under $100 are charged $5 flat rate shipping. 
• Same day shipping before 2pm eastern time, Monday–Friday (business days)
• All orders ship through UPS ground and USPS Priority Mail 
• Discounted overnight rates through UPS
• Call 800-248-6130