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Long Island’s Trusted Boating Supply Store for 85 Years – Quality Gear for Your Next Adventure! Shop Now and Save all Year Long.
Long Island’s Trusted Boating Supply Store – Quality Gear for Your Next Adventure! Shop Now and Save all Year Long.

Marykate On & Off Hull Cleaner Liquid - 32 Ounce Bottle

SKU M/K2032
Brand Mary-Kate
Availability :
7 in stock
Original price $18.99 - Original price $18.99
Original price
$18.99 - $18.99
Current price $18.99

Hazardous | FREE In-Store Pickup Only

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30-Day Return Policy. All in stock items ordered before 2:00 PM EST ship same day. *Item restrictions apply at checkout. See return & shipping policies for more details.

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This is a hazardous item and can not be shipped. Please contact us for in store pickup.

On & Off Hull & Bottom Cleaner,

Removes waterline stains, algae stains, rust & gas exhaust stains. It works instantly & is easy to use, just brush it on, then rinse it off. For use on fiberglass only.
Applications Fiberglass
Unit Package Description 1 Quart Bottle
Brand MaryKate
Generic Description 1 Hull & Bottom Cleaner
Net Fill 32 Fl Oz
UPC Code 7 16606 02032 7
Unit Dimensions-Inches 9H x 3.25W x 3.25D
Appearance White Emulsion
Odor Strong Acid
Flashpoint - TCC Method None
Specific Gravity 1.18
pH 0.5
VOC Percent (Federal) None
VOC g/L (Federal) None
VOC Lbs./Gal. (Federal) None
Flammable No
Plastic Safe Yes
Evaporation Rate <1 (butyl acetate=1)
Propellant None
DOT Proper Shipping Name Consumer Commodity, ORM-D
VOC Compliant for CA & OTC Not Regulated

Brand: Mary-Kate

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WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at