Skip to Content
Factory Direct and More We build it. We stock what finishes it.
1-888-341-1234 Sign in
  • 0
    • Cushions & Pillows Covers Shade Curtains & Enclosures Care & Hardware The Cut Room
    Speak With a Specialist1-888-341-1234
    Factory Direct and MoreWe build it. We stock what finishes it. Speak With a Specialist1-888-341-1234 Ask Captain DaveCanvas USA® AI Product Expert Home Design SpecialistMake the space work beautifully.

    Not signed in? Sign In / Create an Account

    1. All products
    2. Clean and Protect
    3. Cleaners & Wash
    4. Hull, Deck & Bilge Cleaners
    5. Sudbury Barnacle Blaster Concentrate - 32oz
    6. Hull, Deck & Bilge Cleaners
    Pricelist: Public Pricelist Pricelist
    Pricelist: Public Pricelist Pricelist
    Sudbury Barnacle Blaster Concentrate - 32oz
    Complete Your Purchase
    Everything that goes with Sudbury Barnacle Blaster Concentrate - 32oz. We've matched the right companion products to this item — choose what you need and add them all in one click.
    Recommended add-ons
    Shurhold World's Best Rope Handle Bucket - 3.5 Gallon - WhiteShurhold World's Best Rope Handle Bucket - 3.5 Gallon - White$ 26.98
    Select
    Shurhold Scrub BrushShurhold Scrub Brush$ 12.99
    Select
    Star brite Dlx Non-Slip 6.5" Hand Scrub Brush for Dirt & Grime RemovalStar brite Dlx Non-Slip 6.5" Hand Scrub Brush for Dirt & Grime Removal$ 9.99
    Select
    Shurhold World's Best Rope Handle Bucket - 3.5 Gallon - White
    Shurhold World's Best Rope Handle Bucket - 3.5 Gallon - White
    Item # 2431
    $ 26.98
    A bucket with a rope handle has no metal handle hardware to leak. This white 3.5 gallon bucket is made for boat washing, rinsing and fall cleanup.
    View full page →
    Shurhold Scrub Brush
    Shurhold Scrub Brush
    Item # 272
    $ 12.99
    Tired of banging your knuckles while you scrub? This brush has a built-in bumper that takes the knock.
    View full page →
    Star brite Dlx Non-Slip 6.5" Hand Scrub Brush for Dirt & Grime Removal
    Star brite Dlx Non-Slip 6.5" Hand Scrub Brush for Dirt & Grime Removal
    Item # 40117
    $ 9.99
    Scrubbing dirt off your boat, dock or floors is easier when the brush fits your palm. There is no handle to get in the way.
    View full page →

    Sudbury Barnacle Blaster Concentrate - 32oz

    Lift barnacles, scum lines and rust stains with little effort. This water-based concentrate from Sudbury is built for hulls and cooling systems.

    Ships in 2 to 3 business days, Monday through Friday. Carrier transit time is added separately. Shipping details

    • Size
    • Product Type
    Select Option
    ✓ Sudbury Barnacle Blaster Concentrate - 32oz 32oz$ 33.69 Sudbury Barnacle Blaster Concentrate - 128oz 128oz$ 92.03
    Item #875-32
    Available Online Only
    Not available for in-store pickup
    Delivery
    Available
    Shipping options and cost are shown at checkout, before you pay.
    Add to cart
    Buy now
    Add to wishlist
    Price
    $ 33.69 $ 33.69 (Tax excluded)
    $ 33.69 (Tax excluded)

    Terms and Conditions
    Shipping calculated at checkout.
    Contact Us
    Size: 32 oz
    Product Type: Hull & Bottom

    Specifications

    BrandSudbury
    Manufacturer part number875-32
    UPC817747010892
    Size32 oz
    Product TypeHull & Bottom
    Shipping weight2.45 lb
    CategoryCleaners & Wash

    Materials & Construction

    Sudbury Barnacle Blaster Concentrate is a water-based, buffered cleaning solution formulated to dissolve barnacles, rust, and mineral deposits from boat hulls and cooling systems without damaging fiberglass or gel coat. Its special buffering process delivers strong cleaning power while staying gentler than typical acid-based bottom cleaners.

    Product Description

    Why you'll want it

    • Loosens barnacles with light work. Apply it to the hull and it breaks down barnacles and mineral buildup. Less elbow grease is needed for the job.
    • Safe for gel coat and fiberglass. The product description says it will not harm fiberglass or gel coat. Its buffering process makes it milder than harsher acid-based cleaners.
    • Works in sea water cooling systems. Run it through a sea water cooling system and it dissolves zebra mussels, calcium, rust, lime and other buildup.
    • Clean the hull this fall, before winter storage. Fall is a good time to lift scum lines and rust stains off the hull, so the boat starts the cold months clean.

    What it is

    Sudbury Barnacle Blaster Concentrate is a water-based cleaner from the maker Sudbury. It is a concentrate, sold in a 32 oz size. The formula is designed for hulls and cooling systems, where it helps clear barnacles, scum lines and rust stains.

    How to use it

    1. Apply it straight to the hull surfaces. It works on barnacles and mineral buildup with little scrubbing.
    2. Or send it through a sea water cooling system to clear out zebra mussels, calcium, rust, lime and other deposits.
    3. Afterward, flush treated areas with fresh water to clear away any leftover concentrate.

    What else the job needs

    No additional items are specified in the product description.

    Frequently Asked Questions