---
product_id: 43353156
title: "Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1)"
brand: "feldten marine"
price: "2249901₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Feldten Marine"
url: https://www.desertcart.vn/products/43353156-hydrophobic-gelcoat-cleaner-polish-and-sealer-3-in-1
store_origin: VN
region: Vietnam
---

# Nano-tech Molecular Bonding Superior UV+ Protection 3-in-1 Clean, Polish & Seal Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1)

**Brand:** feldten marine
**Price:** 2249901₫
**Availability:** ✅ In Stock

## Summary

> 🛥️ Elevate your vessel’s shine and protection—because your boat deserves the best!

## Quick Answers

- **What is this?** Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1) by feldten marine
- **How much does it cost?** 2249901₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/43353156-hydrophobic-gelcoat-cleaner-polish-and-sealer-3-in-1)

## Best For

- feldten marine enthusiasts

## Why This Product

- Trusted feldten marine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Nano-Tech Defense:** Molecular bonding creates a durable, hydrophobic barrier that repels water, oil, and oxidation for long-lasting brilliance.
- • **Efficient Coverage:** One 250mL bottle treats up to 25-foot vessels—perfect for busy pros who demand premium results with minimal waste.
- • **UV Shield for Vibrance:** Advanced UV+ protection locks in color and prevents fading, keeping your boat or RV looking showroom fresh.
- • **All-in-One Marine Mastery:** Clean, polish, and seal your gelcoat in a single effortless step—save time without sacrificing shine.
- • **Gloss That Commands Attention:** Delivers a lustrous, high-gloss finish that elevates your boat or RV’s curb appeal and guarantees envious double-takes.

## Overview

Feldten Marine Hydrophobic Gelcoat Cleaner, Polish & Sealer is a cutting-edge 3-in-1 solution designed for fiberglass and gelcoat surfaces on boats and RVs. Utilizing advanced nano-technology, it cleans, polishes, and seals in one application, providing superior UV protection and oxidation removal. One 250mL bottle covers up to 25 feet, creating a durable, hydrophobic, and oil-repellent finish that enhances gloss and extends surface life with minimal maintenance.

## Description

Discover the superior craftsmanship of Feldten Marine Gelcoat Sealer, where the precision of science meets the mastery of maritime care. Our popular boat polish offers cutting edge nano-technological treatment of all gelcoat surfaces above the water line that effectively combines cleaning, polishing and sealing in the same working process to save you time and maintenance costs. Very easy to apply after first treatment with no need for any additional treatments. Any future maintenance treatments to strengthen the seal and shine do not require your prior coating to be removed. Designed to combat oxidation and shield against future corrosion, our sealer preserves your boat’s integrity and reduces depreciation. Use on fiberglass and gelcoat surfaces to create a professional protective layer and glossy shine. Just one 250 mL bottle can be used to seal a boat up to 25-feet in length, providing you with plenty of value per bottle. The working of nano particles bond with the surface and adjust themselves to form a homogeneous coating after application. Impurities and liquids can’t infiltrate into the surface or fibres any longer as surface tension increases and full anti adhesive characteristics nature. It follows the individual structure of the threaded surface creating an in-depth, hydro-phobic (water-repelling) & olio-phobic (oil-repelling) surface. We advise applying two coats a year to get the best benefit out of the sealer. You can pressure clean the surfaces as mechanical wear is almost nonexistence. Apply a coat before laying her up for the winter, its frost resistant. And one layer when you prepare her for a summer of fun giving her the optimal protection. Ensure the surface is dry, clean and oil free before applying.

Review: Great product but buy an extra bottle if you have a cabin cruiser. - I have been working with rubbing compound and a electric polisher and wax and I have never been able to completly remove all the oxidation. This product did it with minimal effort. It also removed black streaks from the fiberglass in the cockpit. One caveat though. The description says one bottle will cover a 30 foot boat. Sure, if its a runabout and you don't have to do the inside of the cockpit or the top of the cabin, maybe. On a cabin cruiser it will take a couple of bottles just because of the extra fiberglass area.
Review: Great shine long lasting - Easy on and long lasting.

## Features

- 3-in-1 BOAT CLEANER, BOAT POLISH, AND GEL COAT SEALER: Effortlessly cleans, polishes, and seals in a single application, saving time and maintaining your marine or RV surfaces in top condition.
- SUPERIOR UV+ PROTECTION: Offers enhanced protection against harsh UV rays, ensuring your Gelcoat and Fiberglass Surfaces remain vibrant and undamaged, prolonging the life and appearance of your boat or RV
- OXIDATION REMOVAL FOR FIBERGLASS AND GEL COAT: Restores and enhances the original color and shine of faded and UV-damaged surfaces, reviving your boat's or RV's splendor.
- ADVANCED NANO TECHNOLOGY BOAT POLISH: Bonds at a molecular level for a stronger, more durable protective layer, offering cutting-edge brilliance and defense.
- ONE BOTTLE TREATS UP TO 25FT BOAT: Our boat polish goes a long way. Just one bottle treats up to a 25-foot boat, blending efficiency with excellence, ensuring your entire vessel benefits from unmatched protection and shine.
- IDEAL RV WAX AND POLISH FOR BOATS & RVS: Perfect for all Gelcoat and Fiberglass Surfaces, designed for marine and RV enthusiasts seeking premium quality.
- LUSTEROUS GLOSS FINISH: Delivers a brilliant, high-gloss finish that dramatically enhances the visual appeal of your boat or RV, making it stand out with unparalleled clarity and shine.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N34YL7C |
| Best Sellers Rank | #574,344 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #544 in Boat Cleaners |
| Brand | Feldten Marine |
| Color | clear |
| Date First Available | January 17, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Manufacturer | Nanogate AG |
| Material | Fiberglass and Gelcoat |
| Number of Items | 1 |
| Style | Compact |
| Surface Recommendation | fiberglass and gelcoat |
| Unit Count | 8.45 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Feldten Marine
- **Item Form:** Liquid
- **Material:** Fiberglass and Gelcoat
- **Style:** Compact
- **Water Resistance Level:** Water Resistant

## Images

![Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1) - Image 1](https://m.media-amazon.com/images/I/81pbT1w-aiL.jpg)
![Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1) - Image 2](https://m.media-amazon.com/images/I/71fkS9lWtuL.jpg)
![Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1) - Image 3](https://m.media-amazon.com/images/I/61peQt2D8IL.jpg)
![Hydrophobic Gelcoat Cleaner, Polish & Sealer (3-in-1) - Image 4](https://m.media-amazon.com/images/I/318WPVC13+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product but buy an extra bottle if you have a cabin cruiser.
*by F***Y on June 15, 2017*

I have been working with rubbing compound and a electric polisher and wax and I have never been able to completly remove all the oxidation. This product did it with minimal effort. It also removed black streaks from the fiberglass in the cockpit. One caveat though. The description says one bottle will cover a 30 foot boat. Sure, if its a runabout and you don't have to do the inside of the cockpit or the top of the cabin, maybe. On a cabin cruiser it will take a couple of bottles just because of the extra fiberglass area.

### ⭐⭐⭐⭐⭐ Great shine long lasting
*by J***Z on August 14, 2025*

Easy on and long lasting.

### ⭐ Waist of money
*by G***. on May 29, 2024*

Sucks. Does nothing. If anything it’s worse.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-14*