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CRC Industries MaryKate On & Off Hull & Bottom Cleaner — 32 fl. oz., Fast-Acting Fiberglass Waterline & Stain Remover, Model# CRCMK2032

Item# 7029421
CRC Industries MaryKate On & Off Hull & Bottom Cleaner — 32 fl. oz., Fast-Acting Fiberglass Waterline & Stain Remover, Model# CRCMK2032

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CRC Industries MaryKate On & Off Hull & Bottom Cleaner — 32 fl. oz., Fast-Acting Fiberglass Waterline & Stain Remover, Model# CRCMK2032

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$17.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Designed specifically for fiberglass surfaces only
  • Safe for gel coat—won’t cause damage or discoloration
  • Removes waterline stains, algae, rust, and gas exhaust stains quickly
  • Water-based and non-flammable formula for safe use
  • Easy application—brush on, rinse off

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Quickly and effectively remove tough waterline stains, algae, rust, and gas exhaust marks with MaryKate On Off Hull Bottom Cleaner. This 32 fl oz marine cleaner is specially formulated for fiberglass surfaces only and is safe to use without harming your boat’s gel coat. Its water-based, non-flammable formula works instantly—simply brush it on and rinse off for a bright, clean hull. Perfect for routine cleaning or pre-season prep, MaryKate On Off Cleaner restores your boat’s appearance and keeps it looking pristine with minimal effort.

What's Included

    (1) 32 fl oz bottle of MaryKate On & Off Hull & Bottom Cleaner

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Safety Data Sheet

Features + Benefits

  • Designed specifically for fiberglass surfaces only
  • Safe for gel coat—won’t cause damage or discoloration
  • Removes waterline stains, algae, rust, and gas exhaust stains quickly
  • Water-based and non-flammable formula for safe use
  • Easy application—brush on, rinse off
  • Ideal for routine marine hull cleaning and maintenance
  • Helps maintain boat aesthetics and value

Key Specs

AttributeSpecification

item#

7029421

Brand

CRC Industries

Manufacturer's Warranty

No limited warranty

Ship Weight

2.66 LB
AttributeSpecification

Ounces

32 oz

Product Weight

2.5000 lb

Dimensions L x W x H (in.)

3.25 x 3.25 x 8.88 in

Reviews

Questions & Answers

Questions

  1. CN THIS BE USED ON VINYL BOAT SEATS TO REMOVE MILDEW AND STAINS?

    1 answer

    1. The cleaner should not be used on the seats, it could damage them.

      Helpful?

Warranty

Manufacturer's Warranty

No limited warranty

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