Sudbury Barnacle Blaster Concentrate - 128oz
Sudbury Barnacle Blaster Concentrate - 128oz

Sudbury Barnacle Blaster Concentrate - 128oz MPN - 875-128

$92.03
$101.23
$92.03

MPN : 875-128

SKU: 109232
Availability: In stock
Product type: Boat Outfitting | Cleaning
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Subtotal: $92.03
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Sudbury Barnacle Blaster Concentrate - 128oz

Sudbury Barnacle Blaster Concentrate - 128oz MPN - 875-128

$101.23 $92.03
Sudbury Barnacle Blaster Concentrate - 128oz

Sudbury Barnacle Blaster Concentrate - 128oz MPN - 875-128

$101.23 $92.03

    Sudbury Barnacle Blaster Concentrate is a marine deposit remover concentrate listed for boat-bottom cleaning. Its retail task description includes barnacles, scum-line deposits and rust staining. Check the exact product and label before deciding whether it suits the buildup you want to treat.

    Concentrate selection requires preparation planning as well as package comparison. Obtain the current instructions for the intended application, underlying material and finish. Do not assume that a ready-to-use formula supplies the correct mixing or treatment process for a concentrate.

    This is the larger 128 oz concentrate package, MPN 875-128. Compare it with the 32 oz concentrate before ordering, and verify the current preparation before estimating usable solution volume. Keep the container instructions available when evaluating both quantity and equipment needs.

    Clear Product Details

    Review the 16 oz gel format, specifications and application directions.

    Surface Guidance

    Check fiberglass, gelcoat and finish suitability before use.

    Product Support

    Ask about your surface and stain type before ordering.

    Shipping & Returns

    Review shipping information and return conditions before purchase.

    CONCENTRATE PREPARATION

    Concentrate Selection Starts with the Correct Instructions

    Use these checks when selecting Sudbury Barnacle Blaster Concentrate 128 oz. Match the task, finish, application process and package to the project rather than choosing from the product name alone.

    1. Barnacle Deposits

      Identify the growth and underlying finish before selecting a barnacle remover concentrate. Compare the task with the current container directions.

    2. Mineral Buildup

      Inspect deposits and neighboring materials before treatment. A marine deposit remover is not automatically compatible with every fitting or coating.

    3. Confirm Concentrate

      Match the product name and part number to the bottle. A concentrate and a ready-to-use cleaner require separate preparation checks.

    4. Check the Instructions

      Obtain current concentrate directions before mixing. The package size alone cannot establish a dilution ratio or usable solution volume.

    5. System Applications

      For cooling-system work, obtain an equipment-specific procedure. A general hull-cleaning description is not a circulation instruction.

    6. Cleanup Planning

      Prepare the protective equipment and disposal route specified by the label and applicable documentation. Avoid broad environmental assumptions.

    Compare Concentrate Sizes and Ready-to-Use Formats

    The 128 oz 875-128 listing is a larger concentrate package than 875-32. Compare current package prices and verified units before deciding quantity. Preparation requirements must be known before claiming that the larger container provides a particular number of treatments. View 32 oz Concentrate

    Compare concentrate with ready-to-use cleaners only after reviewing their exact directions. Concentrate wording does not establish an automatic dilution ratio, guaranteed savings or a fixed treatment yield. Check current preparation before calculating usable quantity.

    Compare Concentrate Packages and Preparation

    Review an alternative package or formula, explore the category or ask about current instructions.

    1. View 32 oz Concentrate

      Compare this listing with the linked product. Review its exact package, intended use and current instructions before choosing.

      View 32 oz Concentrate

    2. Explore Hull & Fiberglass Cleaners

      Compare cleaning formats and tasks across the collection. Keep barnacle remover concentrate selection tied to your actual surface condition.

      Browse Hull Cleaners

    3. Ask About Your Cleaning Project

      Tell us the deposit, material and intended application, and ask for the current package-specific preparation information.

      Ask About This Cleaner

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    What Customers Say

    Effortlessly removes tough barnacles and heavy scale

    Sudbury Barnacle Blaster Concentrate 128oz made end-of-season hull maintenance fast and simple. The concentrated formula rapidly breaks down tough barnacle residue, encrusted growth, zebra mussels, and severe waterline scale without demanding hours of heavy scraping.
    David Miller Verified buyer
    August 2026

    Economical gallon size for large hulls and running gear

    Purchasing the 128oz gallon size provided more than enough coverage for our 34-foot boat, running gear, props, and lower unit. Mixing and applying it directly to heavy growth dissolved calcium deposits and marine buildup effortlessly, rinsing clean with fresh water.
    Christopher Evans Verified buyer
    July 2026

    Fast-acting cleaner that cuts through hard marine growth

    This barnacle remover neutralizes tough mineral deposits and stubborn hull scale in minutes. It completely dissolves encrusted shells and algae buildup without harming the surrounding fiberglass or gelcoat.
    Mark Thompson Verified buyer
    June 2026

    Saves tremendous physical effort during seasonal haul-out

    An essential product for annual boat detailing and haul-out prep. The gallon concentrated formula eliminates back-breaking scrubbing and chipping, making hull cleanup far more manageable.
    Brian Reynolds Verified buyer
    May 2026

    Well-packaged container and high-performance cleaner

    The 128oz jug arrived quickly and tightly sealed with no leaks during shipping. Applied it to heavily fouled areas along the bottom, and it restored the surface to a clean state with minimal effort.
    Steven Vance Verified buyer
    April 2026

    Frequently Asked Questions

    Which exact product and package is this listing for?
    This listing is Sudbury Barnacle Blaster Concentrate – 128 oz, store SKU 109232. The listed part number is 875-128.
    What dilution ratio should I use?
    A current package-matched ratio is not verified here. Obtain the supplied concentrate label or manufacturer guidance before mixing.
    Is this the same as Barnacle Blaster RTU?
    No. This listing is concentrate. Ready-to-use 870-family products have a separate identity and must not supply assumed concentrate instructions.
    Is it acid-free?
    No. The retrieved manufacturer concentrate SDS identifies phosphoric acid. Follow current handling instructions.
    Can I use hull instructions for a cooling system?
    No. Obtain instructions matched to both the cleaner and the equipment before any circulation application.
    How should I choose quantity for my boat?
    Use the actual treatment area and the current product directions. No guaranteed coverage by boat length is supplied here.

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    Need Help?

     Need Help Choosing the Right Marine Cleaning Product? 

    Need help selecting Sudbury Barnacle Blaster Concentrate – 128 oz? Share the surface, finish and cleaning concern, and reference SKU 109232 and MPN 875-128 so your question concerns the correct listing.

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