This high powered acid cleaner powers away years of tough scale , algae scum, rust and mineral deposits in a Snap! It completely dissolves unsightly stains on marine hulls without scrubbing - yet is completely safe for these surfaces and is odor free. Snap Marine Hull Cleaner rapidly penetrates , breaks up and strips away embarrassing hull debris while reducing hull drag coefficient. Snap excels in restoring fiberglass boat hulls to like new condition and used carefully, does the same with aluminum hulls as well. Whether it be on the Great Lakes, the ocean, or inland lakes and rivers - Snap effortlessly powers away tough stains and soils from algae, inorganic scum lines, organic debris and mineral deposits leaving a sparkling clean boat hull behind. Truly amazing results that have to be seen to be believed. 

Directions for Use

BOAT HULLS: Wear rubber gloves, goggles/face shield and protective clothing when using this product. Test surfaces for compatibility on a small and inconspicuous area before use, especially on aluminum hulls and pontoons. Avoid contact with delicate metal surfaces. Use a polyethylene (plastic) cover to protect boat trailers. Safe on fiberglass and painted woof surfaces when used as directed. If there are breaks or blisters in the gel coat - avoid application in those areas. Apply product to dry hull with using squeeze cap, saturated mop or pout into coarse spraying garden sprayer and then apply to hull. Avoid direct sunlight and windy conditions during cleaning. Start at the bottom of the hull and work towards the top. Focus on 3-4 foot sections at a time, so the area remains wet while cleaning. Spread the product evenly over the surface to be cleaned, allow it to dwell several minutes, agitate if necessary and rinse the area completely. Continue repeating the process until the entire hull is cleaned.