MaryKate MK2032 On and Off Hull and Bottom Cleaner for Fiberglass
MaryKate MK2032 On and Off Hull and Bottom Cleaner for Fiberglass
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Marykate

MaryKate MK2032 On and Off Hull and Bottom Cleaner for Fiberglass

5 stars out of 14 reviews
(5.0)|
14 ratings
MaryKate MK2032 On and Off Hull and Bottom Cleaner for FiberglassMarykate On Off Hull and Bottom Cleaner Liquid 32 oz
Count:1

Key item features

  • Removes tough waterline stains, algae stains, barncale stains, rust stains, and exhaust stains
  • Works instantly
  • Use on fiberglass only
  • Will not harm gel coat
  • Size: 32 oz.
Current price is $28.49
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives by Tue, Apr 7
|
Sold and shipped by All World Auto
4.739726027397261 stars out of 5, based on 292 seller reviews(4.7)
Report an issue with this seller
Free 30-day returns
Other sellers
$31.34
+Free shipping
Shipping, arrives by Mon, Apr 6 to Columbus, 43215
Sold and shipped by 4WheelOnline
Free 30-day returns

About this item

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5 out of 5 stars
stars14 ratings12 reviews
How item rating is calculated
  1. 5 stars100% (14)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 12 reviews

Sep 17, 2025
Tina
Top Reviewer
Item details
Count: 1
Sold and shipped byComplete Supply
5 out of 5 stars review

Verified Purchase

Wow!

Purchased this boat cleaner when I saw our local marina using it to clean boats. Not wanting to pay the higher shop rate to have the marina clean my boat I was happy to find this at Walmart . The price was so reasonable and shipping was so fast. I cleaned the hull of our boat in no time and it looks brand new . Highly recommend!

Incentivized Review
Helpful?0U89B3GE8KIA33706365
Nov 2, 2025
william
Item details
Count: 1
Sold and shipped byComplete Supply
5 out of 5 stars review

Verified Purchase

Works!!

Boat sat in the water all season and obviously was a mess upon removal. I use this product yearly and it definitely does the trick. Price was cheaper than Amazon and shipping was free.

Incentivized Review
Helpful?0U89B3GE8KIA33706365
Dec 8, 2025
John
Item details
Count: 1
Sold and shipped byComplete Supply
5 out of 5 stars review

Verified Purchase

Tremendously helpful boat product

For those of you with a boat that has some stains you just can't get off, this product does the trick. I've been using it for over 20 years. On and Off is a tremendous product.

Incentivized Review
Helpful?0U89B3GE8KIA33706365