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Winterizing

Winterizing products are essential for protecting your boat during the off-season, helping safeguard critical systems from freezing temperatures, moisture, corrosion, and long-term wear. Designed to perform in demanding marine environments, today's winterizing solutions provide dependable protection and reliable performance to keep your vessel in top condition while in storage. From marine antifreeze, fuel stabilizers, fogging oils, de-icers, moisture control products, engine maintenance supplies, and winter covers to other seasonal essentials, the right equipment helps preserve your boat and reduce costly repairs when boating season returns. Whether you're storing your vessel for a few months or preparing for extended layup, premium winterizing products deliver the protection trusted by experienced boaters and marine professionals alike. Explore our selection of marine winterizing products and let our experts help you find the right solutions to keep your boat protected until your next adventure on the water.

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  • Shurhold Bucket Base [240]
    Shurhold

    Shurhold Bucket Base [240]

    $18.60
    $21.38
    $18.60
    Bucket BaseThe Bucket Base is a sturdy non skid/non marking ring that is designed to minimize sliding, toppling, and damage that can occur from pails sliding around Boats and RV's. We all use 5 gallon pails whether we are fishing, diving, carrying tools, or...
    $18.60
    $21.38
    $18.60
  • Marinco 3" Day/Night Solar Vent - Stainless Steel [N20803S]
    Marinco

    Marinco 3" Day/Night Solar Vent - Stainless Steel [N20803S]

    $286.59
    $511.57
    $286.59
    3" Day/Night Solar Vent - Stainless SteelThe design threads into the included deck plate, and is removable from the outside without tools. On/off fan switches, LED lights, and intake/exhaust switches are accessible from inside the cabin for ease of use.Features: Circulates fresh air in...
    $286.59
    $511.57
    $286.59
  • Davis Air Dryer 1000 [1458]
    Davis Instruments

    Davis Air Dryer 1000 [1458]

    $94.56
    $128.96
    $94.56
    Air-Dryr™ Mildew FighterSay Goodbye to Mold, Mildew and Moisture1458 Air-Dryr 1000. Handles up to 1000 cubic feet of living space. Draws only 1.1 amps,130 watts. Circular unit measures 13.5" in diameter (34 cm) and 4.25" high (11 cm). EU model handles up to 28...
    $94.56
    $128.96
    $94.56
  • Carver Sun-DURA 10 Talon Cover - Grey [6010-10S-11]
    Carver by Covercraft

    Carver Sun-DURA 10 Talon Cover - Grey [6010-10S-11]

    $51.57
    $69.59
    $51.57
    Sun-DURA® 10' Talon Cover - GreyUniversal Power Pole and Talon covers are an excellent solution for protecting the finish and prolonging the original appearance of these costly anchoring devices. Slip-on design makes for quick and easy installation and removal. Attached strap system with heavy-duty...
    $51.57
    $69.59
    $51.57
  • Swobbit 6-11' Lite Carbon Fiber Telescoping Perfect Pole [SW45680]
    Swobbit

    Swobbit 6-11' Lite Carbon Fiber Telescoping Perfect Pole [SW45680]

    $415.56
    $555.94
    $415.56
    6-11' Lite Carbon Fiber Telescoping Perfect PoleThe lightweight Swobbit Lite Perfect Pole, with its unique easy-grip texture and telescoping length, will allow you to clean the hard-to-reach areas of your boat comfortably and easily. Changing accessories is quick and easy, saving you time while...
    $415.56
    $555.94
    $415.56
  • Swobbit Premium 2" Dragon Glide Mop Head [SW31315DG]
    Swobbit

    Swobbit Premium 2" Dragon Glide Mop Head [SW31315DG]

    $97.43
    $118.87
    $97.43
    Premium 2" Dragon Glide™ Mop HeadSwobbit's Dragon Glide™ features a polyamide non-woven interior. It is impregnated thru a patent-pending process with polyurethane. This unique process permits it to pick up 400% of its weight in water. When the material is dry (not wet), it...
    $97.43
    $118.87
    $97.43
  • Carver Poly-Flex II Captains Chair Cover - Fits up to 32H x 26W x 25D - Grey [61061F-10]
    Carver by Covercraft

    Carver Poly-Flex II Captains Chair Cover - Fits up to 32H x 26W x 25D - Grey [61061F-10]

    $75.94
    $102.59
    $75.94
    Poly-Flex II Captain's Chair Cover - Fits up to 32″H x 26″W x 25″D - GreySpecifically designed to protect a Captain’s Chair from harmful UV damage, dirt and environmental hazards. Enjoy a clean seat each time the boat is used with this convenient accessory....
    $75.94
    $102.59
    $75.94
  • Carver Poly-Flex II Large Center Console Universal Cover - 50"D x 40"W x 60"H - Grey [53014]
    Carver by Covercraft

    Carver Poly-Flex II Large Center Console Universal Cover - 50"D x 40"W x 60"H - Grey [53014]

    $87.40
    $117.22
    $87.40
    Poly-Flex II Large Center Console Universal Cover - 50"D x 40"W x 60"H - Grey*Measurements - 50"D x 40"W x 60"HThe design now accommodates the forward console seat.  We’ve added a heavy-duty adjustable strap system for a more customized fit and heavy-duty shock cord...
    $87.40
    $117.22
    $87.40
  • Carver Boat Cover Tie Down Kit [61000]
    Carver by Covercraft

    Carver Boat Cover Tie Down Kit [61000]

    $35.81
    $41.17
    $35.81
    Boat Cover Tie Down KitConstructed of heavy-duty 1″ black polypropylene webbing and convenient quick-release buckles. Unlike bungee cords, these durable tie-downs don’t stretch, so they won’t tear your cover or damage your boat. Each kit contains twelve 8-foot straps.
    $35.81
    $41.17
    $35.81
  • Star brite Ultimate Xtreme Clean - All-Surface Cleaner, Degreaser - 22 oz [83222]
    Star brite

    Star brite Ultimate Xtreme Clean - All-Surface Cleaner, Degreaser - 22 oz [83222]

    $18.61
    $20.05
    $18.61
    Ultimate Xtreme Clean - All-Surface Cleaner, Degreaser - 22 ozThe Star brite Ultimate Xtreme Clean is your ultimate solution for stubborn stains and grime. This high-performance cleaner is formulated with advanced technology ingredients, making it the toughest crud-buster ever. Perfect for multi-cleaning a variety...
    $18.61
    $20.05
    $18.61
  • Star brite Boat Wash Wax - Heavy Duty Concentrate - Blueberry Scent - 16 oz [89816]
    Star brite

    Star brite Boat Wash Wax - Heavy Duty Concentrate - Blueberry Scent - 16 oz [89816]

    $22.91
    $24.35
    $22.91
    Boat Wash & Wax - Heavy Duty Concentrate - Blueberry Scent - 16 ozDive into the ultimate boat care experience with Star brite Boat Wash & Wax, your go-to solution for achieving a spotless shine and unmatched protection with the delightful essence of blueberries....
    $22.91
    $24.35
    $22.91
  • Star brite Marine Foam Deck + Pad Cleaner - 22 oz [204922]
    Star brite

    Star brite Marine Foam Deck + Pad Cleaner - 22 oz [204922]

    $20.05
    $22.91
    $20.05
    Marine Foam Deck + Pad Cleaner - 22 ozKeep your foam decking looking fresh with Star brite Marine Foam Deck + Pad Cleaner. Specially formulated for EVA, PE, and blended marine foam materials, this powerful cleaner removes dirt, grime, fish blood, salt, and stains...
    $20.05
    $22.91
    $20.05
  • Shurhold Brite Wash - 32oz [YBP-0301]
    Shurhold

    Shurhold Brite Wash - 32oz [YBP-0301]

    $25.77
    $27.57
    $25.77
    Brite Wash - 32ozMulti-surface, environmentally safe soap that won't strip wax or polish.Brite Wash is scientifically formulated to clean fiberglass, clear coat, metal, rubber and painted surfaces.Cleans dirt, grease, salt and more without dulling your finish or stripping your wax or polish. Unique Features:...
    $25.77
    $27.57
    $25.77
  • Shurhold 8" Nylon Soft Brush f/ Windows, Hulls, & Wheels [310]
    Shurhold

    Shurhold 8" Nylon Soft Brush f/ Windows, Hulls, & Wheels [310]

    $67.32
    $71.62
    $67.32
    Shur-Lok BrushesSpecial application brushes great for windows, hulls, wheels, and other hard to reach places8" Nylon Soft Brushw/ blue nylon bristles Specifications: Type: Tools & Accessories Box Dimensions: 5"H x 6"W x 9"L WT: 1.14 lbs UPC: 703485203101
    $67.32
    $71.62
    $67.32
  • Shurhold Marine Maintenance Kit - Intermediate [KITMI]
    Shurhold

    Shurhold Marine Maintenance Kit - Intermediate [KITMI]

    $286.57
    $305.20
    $286.57
    MARINE MAINTENANCE KITIntermediate Kit 6' Telescoping Extension Handle 6" Soft Deck Brush Soft 'N' Thirsty 3-in-1 Boat Hook PVA Towel 10" Curved Adapter Snap-Stick .45oz Tube Specifications: Type: Tools & Accessories Box Dimensions: 7"H x 7"W x 41"L WT: 5.25 lbs UPC: 703485900024
    $286.57
    $305.20
    $286.57
  • Star brite Mildew Stain Remover Gel Spray - 32oz [088832]
    Star brite

    Star brite Mildew Stain Remover Gel Spray - 32oz [088832]

    $24.35
    $35.81
    $24.35
    Mildew Stain Remover Gel Spray - 32ozPowerful mildew stain remover gel that clings to surfaces for deep, effective cleaning.Features: MILDEW STAIN REMOVER - Formulated for marine, outdoor, and household surfaces THICK GEL FORMULA - Clings to vertical and textured surfaces for deep cleaning REMOVES...
    $24.35
    $35.81
    $24.35
  • Star brite Instant Black Streak Remover Gel Spray - 32oz [072032]
    Star brite

    Star brite Instant Black Streak Remover Gel Spray - 32oz [072032]

    $21.48
    $40.11
    $21.48
    Instant Black Streak Remover Gel Spray - 32ozPowerful gel formula removes stubborn black streaks from boats, RVs, and trailers with no heavy scrubbing.Features: FAST-ACTING GEL FORMULA - Designed to remove stubborn black streaks with ease CLINGS TO SURFACES - Adheres to vertical and contoured...
    $21.48
    $40.11
    $21.48
  • TACO Aluminum Support Pole w/Snap-On End 24" to 45-1/2" [T10-7579VEL2]TACO Aluminum Support Pole w/Snap-On End 24" to 45-1/2" [T10-7579VEL2]
    TACO Marine

    TACO Aluminum Support Pole w/Snap-On End 24" to 45-1/2" [T10-7579VEL2]

    $42.98
    $54.44
    $42.98
    Aluminum Support Pole with Snap-On End 24" to 45-1/2"Features: Telescoping boat cover pole with cam-lock design Helps prevent water stains and damage to boat Available in two telescoping ranges: 24 to 45-1/2 inches and 30 to 57-1/2 inches Finish: Satin Anodized Telescoping Range: 24...
    $42.98
    $54.44
    $42.98
  • Star brite Ultimate Aluminum Polish - Marine Grade - 16 oz [87616]
    Star brite

    Star brite Ultimate Aluminum Polish - Marine Grade - 16 oz [87616]

    $24.35
    $27.21
    $24.35
    Ultimate Aluminum Polish - Marine Grade - 16 oz Aluminum surfaces need special care and treatment in order to maintain their shine, which is why you need Star brite Ultimate Aluminum Polish. Formulated specifically for use on aluminum, Star brite Ultimate Aluminum Polish creates a...
    $24.35
    $27.21
    $24.35
  • Swobbit Chenille Micro Fiber Mitt [SW61865]
    Swobbit

    Swobbit Chenille Micro Fiber Mitt [SW61865]

    $15.75
    $21.42
    $15.75
    Chenille Micro Fiber MittThousands of tiny microfibers 1/100th the width of a human hair clean without smearing or streaking.  Super-soft chenille microfiber strands gently wash paint, fiberglass, windows, and enclosures. Holds plenty of soap and water. Features: Mitt measures - 9" x 11" Elastic Cuff and...
    $15.75
    $21.42
    $15.75