Are you looking for the cleaner for fiberglass boat hull? Do you know what to consider before buying one? Well, we’ve managed to put together a list of the best cleaner for fiberglass boat hull for your consideration. You can choose one and use it according to your needs.

In most cases, customers lack knowledge about market conditions, which leads to poor purchasing decisions. Fortunately, you have come to the right place as we will present you with a complete guide on how to select the cleaner for fiberglass boat hull for you. We have searched for hours and spent a lot of time and effort making sure you get a good return on your hard-earned money.

Best cleaner for fiberglass boat hull

IMAGE PRODUCT RATING
EDITOR’S CHOICE

STAR BRITE Instant Hull Cleaner - Gel Spray Formula Clings to Vertical Surfaces Easily Removing Stains From Boat Hulls, Fiberglass, Plastic & Painted Surfaces 32 Oz (096132)

STAR BRITE Instant Hull Cleaner – Gel Spray Formula Clings to Vertical Surfaces Easily Removing Stains From Boat Hulls, Fiberglass, Plastic & Painted Surfaces 32 Oz (096132)
9.9
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PREMIUM PICK

STAR BRITE Instant Hull Cleaner - Clean Stains & Scum Lines on Boat Hulls Easily & Effortlessly - 32 OZ (081732SS)

STAR BRITE Instant Hull Cleaner – Clean Stains & Scum Lines on Boat Hulls Easily & Effortlessly – 32 OZ (081732SS)
9.4
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STAR BRITE EZ-ON EZ-OFF Hull & Bottom Cleaner - 1 GAL (092800)

STAR BRITE EZ-ON EZ-OFF Hull & Bottom Cleaner – 1 GAL (092800)
9.2
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Safe/Clean Hull Cleaner For Boats - Gel Spray Quickly Removes Stains, Scum & Grime on Fiberglass & Painted Boat Hulls - 23 oz Kush Paint Co Safe/Clean Hull Cleaner For Boats – Gel Spray Quickly Removes Stains, Scum & Grime on Fiberglass & Painted Boat Hulls – 23 oz Kush Paint Co
8.7
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Bio-Kleen M01609 Fiberglass Acid Hull Cleaner, 1 Gallon Bio-Kleen M01609 Fiberglass Acid Hull Cleaner, 1 Gallon
8.5
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Premium Grade Boat Soap Marine Concentrate Cleaner Boat Wash Soap and Wax for Fresh and Salt Water Use Clean Fiberglass Boat Hulls Boat Cleaning Supplies RV Products 32oz Boat Cleaner Bio-Kleen M01609 Fiberglass Acid Hull Cleaner, 1 Gallon
8.2
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Boat Non Skid Cleaner Deck Cleaner for Boat Wash Soap Marine Grade Fiberglass Aluminum Boat Cleaner to Clean Anti Stick Surface, Plastic, Vinyl, Composite Floor & Hull Sealant Cleaning Supplies 32oz Boat Non Skid Cleaner Deck Cleaner for Boat Wash Soap Marine Grade Fiberglass Aluminum Boat Cleaner to Clean Anti Stick Surface, Plastic, Vinyl, Composite Floor & Hull Sealant Cleaning Supplies 32oz
7.8
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ZING Professional Boat Hull Cleaner - Gallon Bottle - Super Strength Cleaner Removes Marine Stains & Buildups on Boats, Effective on Zebra Mussels & Barnacles - Fresh & Salt Water Boats - (N074-G4) ZING Professional Boat Hull Cleaner – Gallon Bottle – Super Strength Cleaner Removes Marine Stains & Buildups on Boats, Effective on Zebra Mussels & Barnacles – Fresh & Salt Water Boats – (N074-G4)
7.3
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Collinite Fiberglass Boat Cleaner #920, 16 oz. Collinite Fiberglass Boat Cleaner #920, 16 oz.
7.0
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Kayak - Canoe - Yacht - Raft - Drill Brush - Boat Accessories - Fiberglass - Hull Cleaner - Cleaning Supplies - Pond Scum, Oil Residue, Weeds, Barnacles, Oxidation - Spin Brush Kit Kayak – Canoe – Yacht – Raft – Drill Brush – Boat Accessories – Fiberglass – Hull Cleaner – Cleaning Supplies – Pond Scum, Oil Residue, Weeds, Barnacles, Oxidation – Spin Brush Kit
6.6
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STAR BRITE Instant Hull Cleaner – Gel Spray Formula Clings to Vertical Surfaces Easily Removing Stains From Boat Hulls, Fiberglass, Plastic & Painted Surfaces 32 Oz (096132)

EDITOR’S CHOICE

Specifications:

STAR BRITE Instant Hull Cleaner - Gel Spray Formula Clings to Vertical Surfaces Easily Removing Stains From Boat Hulls, Fiberglass, Plastic & Painted Surfaces 32 Oz (096132)

$25.99
$18.14
 in stock
28 new from $17.95
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • New gel formula instantly removes grassy marine growth, rust, scum line, yellowing, fish blood and more
  • New gel spray formula clings to the underside of boats and other vertical surfaces
  • Safe for use on fiberglass & painted surfaces
  • No hard rubbing or scrubbing required
  • Made with pride in the USA

STAR BRITE Instant Hull Cleaner – Clean Stains & Scum Lines on Boat Hulls Easily & Effortlessly – 32 OZ (081732SS)

PREMIUM PICK

Specifications:

STAR BRITE Instant Hull Cleaner - Clean Stains & Scum Lines on Boat Hulls Easily & Effortlessly - 32 OZ (081732SS)

$26.99
$21.29
 in stock
16 new from $20.85
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Formulated to begin working on contact to lift and remove unsightly grime, yellowing and waterline stains
  • Very effective at removing rust stains or leaf stains from fiberglass or painted surfaces
  • Will not harm the surface being cleaned and is an ideal preparation for polishing the hull
  • Star brite products are proudly made in the United States since 1973

STAR BRITE EZ-ON EZ-OFF Hull & Bottom Cleaner – 1 GAL (092800)

PREMIUM CHOICE

Specifications:

STAR BRITE EZ-ON EZ-OFF Hull & Bottom Cleaner - 1 GAL (092800)

$40.50
$31.57
 in stock
5 new from $31.57
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Removes deposits on boat bottoms, scum line and rust stains quickly and easily
  • Loosens the toughest deposits on boat bottoms, removes scum lines and rust stains
  • Water based, environmentally friendly formula
  • Special patented buffering process makes this product safer than other acid based bottom cleaners

Safe/Clean Hull Cleaner For Boats – Gel Spray Quickly Removes Stains, Scum & Grime on Fiberglass & Painted Boat Hulls – 23 oz Kush Paint Co

Specifications:

Safe/Clean Hull Cleaner For Boats - Gel Spray Quickly Removes Stains, Scum & Grime on Fiberglass & Painted Boat Hulls - 23 oz Kush Paint Co

$17.95  in stock
2 new from $17.95
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • EASY NO-DRIP SPRAY GEL - New Gel formula "sticks" where applied for maximum cling time and cleaning power. Completely covers stains to penetrate and dissolve them. Specifically formulated to remove the toughest stains, including grease, bird droppings, dried fish residue, and leaf stains. Works on all fiberglass and painted surfaces; ideal for vertical surfaces. Does not contain harmful acids, safe and easy to use.
  • 23 OZ / 680 ML SPRAY BOTTLE - Fast working, safe and powerful cleaner spray formula clings in place and reduces scrubbing time and effort vs. Brushing alone. Just spray on, wait a few minutes, and wipe off.
  • RECOMMENDED FOR ALL BOATS - Safe for use on fiberglass & painted surfaces
  • SUPERIOR CLEAN WITHOUT IMPACTING THE ENVIRONMENT – Does not contain harmful acids, safe and easy to use.
  • PROUDLY MADE IN THE USA – Water Based, Non-flammable, fume free, nearly odorless, non-corrosive, biodegradable and phosphate free.

Bio-Kleen M01609 Fiberglass Acid Hull Cleaner, 1 Gallon

Specifications:

Bio-Kleen M01609 Fiberglass Acid Hull Cleaner, 1 Gallon

$39.95
$36.50
 in stock
11 new from $29.70
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Product type :AUTO ACCESSORY
  • Package dimensions :16.5 cm L x16.5 cm W x29.8 cm H
  • country of origin :United States
  • package weight :5.0lbs

Premium Grade Boat Soap Marine Concentrate Cleaner Boat Wash Soap and Wax for Fresh and Salt Water Use Clean Fiberglass Boat Hulls Boat Cleaning Supplies RV Products 32oz Boat Cleaner

Specifications:

Premium Grade Boat Soap Marine Concentrate Cleaner Boat Wash Soap and Wax for Fresh and Salt Water Use Clean Fiberglass Boat Hulls Boat Cleaning Supplies RV Products 32oz Boat Cleaner

$21.99  in stock
Amazon.com
as of August 21, 2022 4:04 am

Features

  • SAFE ON ALL SURFACES: Removes sludge, mud, droppings and salt from everything including fiberglass, vinyl, aluminum and painted surfaces. Remove salt away from vinyl seats, cushions, sails on sailboats, as a hull cleaner, and non skid boat decks.
  • CONCENTRATED BOAT SOAP YIELDS 100+ WASHES: A little goes a long way! Simply dilute and use as a boat wash and wax on your water craft or as an auto cleaning, rv cleaner, truck wash soap, interior and awning cleaner and more.
  • ECO-FRIENDLY & 100% BIODEGRADABLE MARINE SOAP: Effectively removes dirt, grease and grime from above and below deck without harming the water, marine plants or animals so you can clean your boats or watercrafts while in your slip or at the marina.
  • MADE IN THE USA & EXCEPTIONAL QUALITY: We use premium materials not found in other lesser quality boat cleaners. We offer all the tools needed to make caring for your boat easier so you can spend less time cleaning and more time on the water.
  • WHY BETTER BOAT: We are a family owned American business committed to making premium quality RV care and boat cleaning supplies. We stand behind your satisfaction and our products including our protectant boat wash soap.

Boat Non Skid Cleaner Deck Cleaner for Boat Wash Soap Marine Grade Fiberglass Aluminum Boat Cleaner to Clean Anti Stick Surface, Plastic, Vinyl, Composite Floor & Hull Sealant Cleaning Supplies 32oz

Specifications:

Boat Non Skid Cleaner Deck Cleaner for Boat Wash Soap Marine Grade Fiberglass Aluminum Boat Cleaner to Clean Anti Stick Surface, Plastic, Vinyl, Composite Floor & Hull Sealant Cleaning Supplies 32oz

$25.99
$21.99
 in stock
Amazon.com
as of August 21, 2022 4:04 am

Features

  • QUICKLY BREAKS DOWN DIRT: Our all-purpose deck wash cuts through slimy grimy buildup from grease, grime and hard water on non slip decks, patio composite flooring, vinyl, plastic, boat hulls, bilge cleaner and general boat cleaner and boat wash.
  • LEAVES A NO-SLIP FINISH & SEALANT: Simply apply solution and allow to sit for a few minutes. Using a deck brush or sponge, scrub to loosen grime and then rinse away from your deck, pontoon or inflatable to protect against staining and weathering.
  • LIFTS AWAY DIRT AND DEBRIS: Breaks up and removes dirt without removing or damaging skid strips or other finishes including wax or polish. Safe on rubber, plastic, aluminum, fiberglass and as a composite wood deck cleaner or boat non skid cleaner.
  • EXCEPTIONAL QUALITY & MADE IN THE USA: Our marine grade soap and boat cleaners & waxes are made to strict, tested, trade-secret standards to keep the interior and exterior of your boat clean. Boats are our passion.
  • WHY BETTER BOAT: We are a family owned American business committed to making premium quality boat and RV care and cleaning supplies. We stand behind your satisfaction and our boat cleaning supplies including our boat wash soap.

ZING Professional Boat Hull Cleaner – Gallon Bottle – Super Strength Cleaner Removes Marine Stains & Buildups on Boats, Effective on Zebra Mussels & Barnacles – Fresh & Salt Water Boats – (N074-G4)

Specifications:

ZING Professional Boat Hull Cleaner - Gallon Bottle - Super Strength Cleaner Removes Marine Stains & Buildups on Boats, Effective on Zebra Mussels & Barnacles - Fresh & Salt Water Boats - (N074-G4)

$46.80
$40.61
 in stock
2 new from $40.61
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Safe on fiberglass and painted wood
  • Quickly removes grease, grime, lime deposits and stains from algae
  • Easy application with ZING Applicator Mop (sold separately)
  • Phosphate free
  • Size: Gallon

Collinite Fiberglass Boat Cleaner #920, 16 oz.

Specifications:

Collinite Fiberglass Boat Cleaner #920, 16 oz.

$13.90  in stock
23 new from $10.95
1 used from $11.81
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Make your boat wax last longer and work better!
  • Collinite Fiberglass Boat Cleaner #920 easily removes dirt, film, oxidation, oil, grease, rust and exhaust stains from fiberglass finishes.
  • Fiberglass Boat Cleaner restores the original color quickly without hard rubbing or buffing and leaves a chemically clean surface to which Collinite waxes can bond perfectly
  • Collinite Fiberglass Boat Cleaner Increases long-lasting brilliance and performance of protective wax coatings.
  • 16 ounces

Kayak – Canoe – Yacht – Raft – Drill Brush – Boat Accessories – Fiberglass – Hull Cleaner – Cleaning Supplies – Pond Scum, Oil Residue, Weeds, Barnacles, Oxidation – Spin Brush Kit

Specifications:

Kayak - Canoe - Yacht - Raft - Drill Brush - Boat Accessories - Fiberglass - Hull Cleaner - Cleaning Supplies - Pond Scum, Oil Residue, Weeds, Barnacles, Oxidation - Spin Brush Kit

$16.99  in stock
2 new from $16.99
Free shipping
Amazon.com
as of August 21, 2022 4:04 am

Features

  • Do you want to go faster and save fuel at the same time? This drill brush set keeps your watercraft’s hull smooth and clean increases both, speed through the water and improves fuel efficiency
  • Our popular 4-inch and 5-inch round flat brushes are included in the kit, they are well suited to cleaning and streamlining the hull of your boat, kayak, or jet-ski. The 4 and 5-inch brushes are also great for larger sections of flooring, carpeting, and boat covers
  • Do you need to get into tight spaces or hard-to-reach areas? Included in the kit is a 2-inch diameter round drill brush attachment for all of those hard to reach spots like around cleats, sidelights, stern lights, masthead lights, or narrow areas of carpeting
  • All of the brushes in the kit feature a quarter inch quick change shaft. This allows the brushes to fit in all cordless drills and impact drivers, and to be changed quickly to match your cleaning needs
  • All Drillbrush Products have a 90 day no questions asked return window. If you are not completely satisfied with our product we will issue a full refund or ship out a replacement at the buyer's request. Cordless Drill NOT included