303 Marine Aerospace Protectant - 32oz
303 Marine Aerospace Protectant - 32oz

303 Marine Aerospace Protectant - 32oz MPN - 30306

$32.49
$35.74
$32.49

MPN : 30306

SKU: 76950
Availability: In stock
Product type: Automotive/RV | Cleaning,Boat Outfitting | Cleaning
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Subtotal: $32.49
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Water-based UV protective care
Non-greasy matte finish
One 32 oz spray bottle
303 Marine Aerospace Protectant - 32oz

303 Marine Aerospace Protectant - 32oz MPN - 30306

$35.74 $32.49
303 Marine Aerospace Protectant - 32oz

303 Marine Aerospace Protectant - 32oz MPN - 30306

$35.74 $32.49

    303 Marine Aerospace Protectant 30306 is a protective finishing treatment for suitable clean, dry materials. Mariners Warehouse SKU 76950 supplies one 32 oz spray bottle. Choose it for UV care and a matte appearance after appropriate cleaning, with the exact material and coating checked first.

    Manufacturer examples include vinyl, rubber, plastics, finished leather and other specifically permitted surfaces. Current exclusions include clear plastics, unfinished leather such as suede, fabrics or canvas, flooring, gauge panels and headlights. Clear-vinyl panels need their dedicated care product, and a broad marine label does not approve every cabin material or traction area.

    Prepare a clean, dry permitted surface and use a drop cloth to catch overspray. Work out of direct sunlight, spray onto the surface or a clean microfiber towel as directed, and wipe thoroughly dry. If excess causes streaks, remove it with a damp towel and buff dry. The formula does not air dry; complete removal and inspect rather than leaving a wet coating behind.

    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.

    VINYL & RUBBER CARE GUIDE

    Six Steps to Protect Suitable Clean Marine Surfaces

    Match code 30306, the package and the exact surface before starting. These six checks keep the marine vinyl and rubber UV protectant routine tied to the right material, preparation and finishing method.

    1. Identify the Material

      Check vinyl, rubber, plastic or finished leather against the exact label and equipment requirements.

    2. Exclude Unsuitable Surfaces

      Keep it off clear plastics, fabric/canvas, flooring, unfinished leather, gauge panels and headlights.

    3. Clean Before Protecting

      Remove soil with an appropriate cleaner and prepare the surface as the label requires.

    4. Apply Out of Direct Sun

      Protect nearby areas and apply to the approved surface or microfiber towel as directed.

    5. Wipe Completely Dry

      Buff to a dry finish. If excess causes streaking, remove it with a damp towel and dry again.

    6. Plan Repeat Protective Care

      Inspect after exposure and follow label guidance; the manufacturer marine page recommends 3–5-week reapplication.

    Matte Surface Protection or Clear-Panel Care?

    30306 Aerospace Protectant is a protective finishing product for clean, dry approved materials and a matte appearance. 30215 Clear Vinyl Protective Cleaner has a distinct optical-panel role. Select the actual material and coating before choosing the bottle.

    Cleaning, conditioning and UV protection are separate selection questions even when some formulas combine functions. Aerospace Protectant does not replace heavy-soil cleaning or structural repair, and its exclusions remain important on fabrics, suede, floors and clear plastics. Both bottles are separate purchases with their own directions. Review the 303 Marine Clear Vinyl Protective Cleaner - 32oz MPN - 30215 as a separately sold option.

    Choose the Right Vinyl & Rubber Care

    Browse relevant treatments, compare a related product or confirm the material before ordering your care supply.

    1. Browse Vinyl & Rubber Care

      Explore cleaners, conditioners and protectants by the actual surface, condition and required finish.

      Browse Vinyl & Rubber Care

    2. Compare a Related Product

      Review the linked listing alongside code 30306. Compare formula role, per-container contents and order quantity before choosing.

      View Related Product

    3. Confirm the Exact Material

      Share SKU 76950, code 30306, the surface material and any upholstery, seal or enclosure-maker instructions. Include the coating or finish and whether the issue is soil, appearance or physical damage.

      Ask Mariners Warehouse

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    Frequently Asked Questions

    What does SKU 76950 include?
    One 32 oz spray bottle. The manufacturer/pack code is 30306.
    Is it a heavy-duty cleaner?
    Its role is protective care on a clean, dry permitted surface. Remove heavier soil appropriately before use.
    What finish does it provide?
    The manufacturer describes a non-greasy matte appearance under correct application.
    Can I use it on canvas or fabric?
    No. Manufacturer guidance excludes fabrics and canvas.
    Can I use it on suede?
    No. Unfinished leather, including suede, is excluded.
    Can I treat clear-vinyl windows?
    Choose the dedicated clear-vinyl product under the exact panel maker’s rules; current Aerospace guidance excludes clear plastics.
    Should I leave it wet to dry?
    No. Wipe thoroughly and completely dry. The product does not air dry; remove any excess and buff under the label.
    How can I confirm the right selection?
    Contact Mariners Warehouse with SKU 76950, code 30306, your actual material or equipment and the intended task.

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    Need Help?

     Need Help Choosing the Right Marine Cleaning Product? 

    Need help comparing 303 Marine Aerospace Protectant, SKU 76950, MPN 30306? Share your actual surface and finish, intended task and preferred package quantity. These details help us understand your selection question before you order.

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