Prime Big Deals are live! View Deals
Search  for anything...

TotalBoat Inflatable Boat Water-Based Antifouling Bottom Paint - Gray Quart

  • Based on 142 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Atlantic Boat Supply

Arrives within 30 days
Order within 1 hour and 30 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Antifouling paint for inflatable dinghies, tenders, RIBs, and other inflatable boats. Water-based bottom paint contains 25.5% cuprous oxide (copper) to prevent barnacles, slime, algae, and weeds. Use below the waterline on Hypalon, PVC, fiberglass and rubber
  • Durable Bottom Paint: Ablative formula means paint gradually wears away as the boat moves through salt, fresh, and brackish water, exposing fresh copper biocide for effective protection. Coating won't crack or flake off when boats are deflated and rolled up
  • Paint Now, Launch Later: No maximum dry time lets you prep and paint ahead of the season and launch when you're ready. Great for boats that are hauled and relaunched during the season, as the biocide remains active without losing its effectiveness
  • Apply 1-2 coats with a foam or 3/16" nap roller, chip or foam brush, or spray. Thin up to 10% with water. Paint dries in as little as 2 hours. Water-based formula means no solvents or fumes. Easy soap and water cleanup
  • Superior Paint Coverage on Inflatable Boats: One quart covers most standard 8'10' inflatable boats with 2 thin coats. Available in Gray. Do not use on aluminum

Description

TotalBoat inflatable boat bottom paint provides excellent protection on the Hypalon, PVC, and rubber materials found on inflatable boats. The paint flexes and moves with the material without cracking or lifting, even when the boat is rolled up. 25.5% Copper biocide handle low-to-moderate fouling conditions, providing effectiving antifouling protection from barnacles, slime, weeds, algae, zebra mussels, and other growth. Ablative formula gradually releases fresh biocide for reliable seasonal protection. Because the paint gradually wears away with use, there's less paint buildup to make prep and painting easier next season. This water-based marine paint has low VOCs and no solvents that create toxic fumes; clean up is a breeze using soap and water. To apply Inflatable Boat Paint, use chip or foam brushes, 3/16" nap rollers, or spray equipment on properly prepared surfaces. Do not use on aluminum or over thin film freshwater paints. No primer needed. Follow simple surface prep guidelines and apply in 50–90°F temperatures with <90% humidity. You only need 1-2 coats of this boat bottom paint to finish the job. Inflatable Boat Paint dries as quickly as 1.5 hours per coat. Thin up to 10% with water as needed. After applying the last coat, wait 6-16 hours, depending on temperature conditions. There's no maximum dry time before launch, so you can prep and paint on your schedule. Available in a neutral Gray in quart size, with a quart able to cover up to 2 coats on 8'-10' inflatable boats or 125 sq ft. Store in a cool, dry, well-ventilated area, protect from freezing. Please note that this product is intended for antifouling applications on boats, below the waterline only. It is not intended for household or marine topside use. Compare to other water-based antifouling paints, including Polymarine Superflex, Pettit Inflatable Boat Paint, and MDR Amazon Inflatable & Dinghy Bottom Coating. All TotalBoat products provide great value and great results.

Brand: TotalBoat


Color: Gray


Finish Type: Flat


Size: 1 Quart


Item Volume: 1 quarts


Special Feature: Ablative, Water-based, Eco-friendly


Paint Type: Water-based


Specific Uses For Product: Exterior


Surface Recommendation: Rubber


Indoor/Outdoor Usage: Outdoor


Brand Name: TotalBoat


Paint Type: Water-based


Specific Uses For Product: Exterior


Surface Recommendation: Rubber


Indoor Outdoor Usage: Outdoor


Item Form: Liquid


Included Components: Paint


Full Cure Time: 8 hours


Coverage: 125 sq. ft. per quart. One quart is enough for two coats on an 8-10 ft. inflatable boat


UPC: 811932021403


Manufacturer: TotalBoat


Dry Time In Hours: 4


Model Number: 430783


Part Number: 430783


Special Features: Ablative, Water-based, Eco-friendly


Is Waterproof: True


Size: 1 Quart


Item Volume: 1 quarts


Color: Gray


Finish Type: Flat


Color Code: #D3D3D3


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best Protection Ever
One of the best dinghy bottom paints on the market. The paint was easy to apply. I applied two coats, The dinghy went into the water in July 2018 and was taken out at the end of September. And although it was a miserably hot NJ summer, I was pleasantly surprised to find a perfectly clean bottom. Best thing, no need to paint next season. You will not be disappointed. ... show more
Reviewed in the United States on January 15, 2019 by Roberto

  • Worst paint ever!!! Don’t buy!!!
Worst paint ever!!! I followed the prep directions exactly. After 3 weeks in the water, there was lots of growth, barnacles, etc. The paint did virtually nothing. Then, after being out of the water for 3 days, on the deck of my sailboat, the paint on my inflatable dried, cracked, and peeled off making a huge mess on my deck. House paint from Home Depot would have been better! Don’t buy!!! ... show more
Reviewed in the United States on August 29, 2026 by John

  • A clean bottom
When it comes to having a clean bottom this paint has helped. Easy to apply and one quart put two coats on our 10.5' dingy
Reviewed in the United States on October 12, 2024 by Robert

  • Nice stuff
Very thick. Does not separate in can so no shaking or mixing needed. dries fast. Great for RHIB boats where you need to paint the fiberglass and hypalon or PVC tubes. Great coverage even with white or gray colored paint over black. 1 quart will provide 2 coats for a 10' boat or smaller. But may not need more than 1 coat on a 10-14' boat. ... show more
Reviewed in the United States on July 28, 2021 by smallbizguy

  • If you're going to keep your dinghy in the water, paint the bottom
We thought we would take our dinghy out of the water. We were wrong and lazy. We pulled it behind us for several months in South Florida. When we finally pulled it out of the water, I think it weighed twice as much as it normally did because of the incredible growth of barnacles. It took the two of us about 4 hours to scrape everything off. Hopefully this paint will solve the problem of barnacle growth if not our laziness. ... show more
Reviewed in the United States on November 4, 2024 by Dogstar

  • Hard to mx to point it can be used. Works very well against barnacles.
The paint was very hard to get mixed well. . I ended up pouring it into big can and mixing with power drill with a paddle. It was the consistency of chunky peanut butter. These pictures are after stirring for 7-8 minutes but before using power drill. I used the same paint last year worked excellent to protect the bottom of the boat. ... show more
Reviewed in the United States on June 17, 2025 by Jim Harper

  • Don't forget to protect your dinghy
I used this to paint a West Marine 310 RIB dinghy that I bought this year. After a thorough cleaning and prepping the fiberglass bottom with some 100 grit sanding blocks and painters tape, we painted the hull in 2 coats. (I didnt use a primer.) I shook the paint for a few minutes before opening it and stirring but have to say it reconstituted much better than I expected. There was plenty of paint left to do 2 more coats if I wanted to but 2 coats looked good. Both the PVC and fiberglass surfaces took the paint with ease. I used a cheap brush from Home depot as my expectations were that the brush would be non-reusable. I let the 2 coats dry for 24 hrs before putting it in the boat in the water. After the dry time the finish looked good, you could see some minor brush marks but this is bottom paint not car enamel. I chose this paint over Pettit mostly for the price but also for the fact that its made near where I use the boat in RI. I figure they should know the waters of the bay and whats needed to protect a boat. Paint shipped with gloves, mixing sticks and a paint cup. So far its only been a week but it looks good. No cracks in the paint on the PVC. I'll update the review at the end of the season. Update: End of Season 1 (November 2015). Paint held up very well. I cleaned the bottom of the dinghy with a pressure washer at the end of the season and did an inspection. I have to say the paint looks very good. I expected the paint to crack and flake off but its solid. The only areas showing wear is on the keel from where I beached it but even there it didnt wear all the way through. It just looks scraped. I'm adding a star. I wont need to paint next year. Hopefully I can remember to update my review again next year. ... show more
Reviewed in the United States on June 18, 2015 by Amazon Customer

  • It is not good for inflatables dinghies.
I have been using TotalBoat products for years and have always been very happy with them and zero complaints until this product. Unfortunately, this one was a major disappointment. I applied three coats to my aluminum dinghy, following the recommended application process, and in less than five months, it showed virtually no antifouling protection. The results were no better than if I had left the dinghy without any antifouling paint at all. Based on my experience with other TotalBoat products, I expected much better performance from this one. ... show more
Reviewed in the United States on June 7, 2026 by MAT

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...