---
product_id: 375633635
title: "Concentrated Boat Wash - Biodegradable, Phosphate-Free, 1 Gallon"
brand: "star brite"
price: "¥43909"
currency: JPY
in_stock: true
reviews_count: 5
category: "Star Brite"
url: https://www.desertcart.jp/products/375633635-concentrated-boat-wash-biodegradable-phosphate-free-1-gallon
store_origin: JP
region: Japan
---

# Non-streaking finish preserves wax & polish Biodegradable & phosphate-free eco-friendly wash Concentrated formula cleans 24' boat with 3 capfuls Concentrated Boat Wash - Biodegradable, Phosphate-Free, 1 Gallon

**Brand:** star brite
**Price:** ¥43909
**Availability:** ✅ In Stock

## Summary

> 🚤 Sparkle smarter, not harder—shine that turns heads on every dock!

## Quick Answers

- **What is this?** Concentrated Boat Wash - Biodegradable, Phosphate-Free, 1 Gallon by star brite
- **How much does it cost?** ¥43909 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/375633635-concentrated-boat-wash-biodegradable-phosphate-free-1-gallon)

## Best For

- star brite enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Value:** Just 3 capfuls clean a 24' boat—long-lasting and cost-effective
- • **Versatile & Simple:** Dilute, apply, rinse—works on boats, cars, RVs, and multiple surfaces
- • **Eco-Conscious Formula:** Biodegradable and phosphate-free for guilt-free shine
- • **Effortless Deep Clean:** Powerful agents tackle tough stains on fiberglass, vinyl, aluminum & more
- • **Protects Your Investment:** Won't strip wax or polish, maintaining your boat’s showroom finish

## Overview

Star brite Concentrated Boat Wash is a powerful, eco-friendly cleaner designed for boats, cars, and RVs. Its concentrated formula requires only 3 capfuls to clean a 24-foot boat, delivering a streak-free finish that preserves wax and polish. Biodegradable and phosphate-free, it offers a safe, versatile solution for maintaining a pristine, showroom-quality shine.

## Description

BiodegradableLeaves hulls, decks, chrome and fittings sparklingNon-streaking, does not leave residueWill not remove wax or polish

Review: Washing my yacht. Works really well.
Review: The STAR BRITE Concentrated Boat Wash is a really good product. The price point is OK, it smells nice, and it doesn’t leave any residue, which is a big plus. It also goes a long way if you use it properly—just a small amount gets the job done. Leaves the hull looking clean without streaking. Great choice for routine boat care!

## Features

- POWERFUL EASY CLEANING - Whether it's fiberglass, vinyl, aluminum, teak, or even your car or RV, our special cleaning agents tackle tough stains like exhaust smudges, ground in dirt, waterline stains, and more
- CONCENTRATED FORMULA - With just 3 capfuls needed to clean a 24' (7 m) boat, this concentrated formula offers great value and long-lasting use
- NON-STREAKING - Expertly formulated to remove stubborn stains, fish blood and salt deposits leaving behind a sparkling finish without streaks or residue
- PRESERVES WAX AND POLISH - Unlike other boat washes, ours won't strip your boat's gelcoat, wax or polish, maintaining its shine and protecting your investment
- SIMPLE TO USE - Simply dilute with water, apply with a sponge, brush, or soft cloth, rinse, and let dry for a hassle-free cleaning experience
- VERSATILE APPLICATION - Perfect for use on fiberglass, metal, plastics, vinyl, and all painted surfaces, making it a versatile addition to your cleaning routine
- Proudly American, Trusted Worldwide — Since 1973, STAR BRITE has delivered top-quality marine, auto, RV, home, and outdoor products, all crafted in the USA for lasting performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001446I0C |
| Batteries required | No |
| Best Sellers Rank | #56,568 in Sporting Goods ( See Top 100 in Sporting Goods ) #73 in Boat Maintenance Supplies |
| Customer Reviews | 4.6 4.6 out of 5 stars (467) |
| Date First Available | 13 August 2012 |
| Is mould resistant | Phosphate Free |
| Item Weight | 4.11 kg |
| Item model number | 080400N |
| Item volume | 1 Gallons |
| Number of pieces | 1 |
| Product Dimensions | 15.24 x 15.24 x 30.48 cm; 4.11 kg |
| Scent | Blueberry |
| Specific uses | Automotive Exterior, Boat Exterior, RV Exterior |

## Product Details

- **Brand:** STAR BRITE
- **Item form:** Liquid
- **Material features:** Biodegradable
- **Scent:** Blueberry
- **Specific uses for product:** Automotive Exterior, Boat Exterior, RV Exterior

## Images

![Concentrated Boat Wash - Biodegradable, Phosphate-Free, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/611oq4e92TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 1 August 2020*

Washing my yacht. Works really well.

### ⭐⭐⭐⭐⭐ Review
*by I***E on 16 February 2026*

The STAR BRITE Concentrated Boat Wash is a really good product. The price point is OK, it smells nice, and it doesn’t leave any residue, which is a big plus. It also goes a long way if you use it properly—just a small amount gets the job done. Leaves the hull looking clean without streaking. Great choice for routine boat care!

### ⭐⭐⭐⭐⭐ Review
*by C***O on 21 March 2025*

This stuff is AMAZING! Works great, smells great and the boat is perfect again. We used with the Acid Wash to get the nasty off the bottom, and we were truly impressed. Will continue to use this product going forward. We are detailers as well, and we were that impressed. We have used many products and this worked like a charm. We are SUPER picky about how the boat looks...and we are still impressed.

## Frequently Bought Together

- Star brite Concentrated Boat Wash - Biodegradable, Phosphate-Free , 1 Gallon
- STAR BRITE Non-Skid Deck Cleaner & Protectant Ultimate Boat Deck Wash - Protects Against Future Stains & UV - Ideal for Fiberglass, Vinyl, Plastic, Painted & Metal Surfaces
- STAR BRITE Deluxe Telescoping Deck Brush Kit - Extendable Aircraft-Grade Aluminum Handle, Soft or Medium Bristles, Floats if Dropped, Ergonomic Design, Multi-Surface Cleaning

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**Shop now:** [https://www.desertcart.jp/products/375633635-concentrated-boat-wash-biodegradable-phosphate-free-1-gallon](https://www.desertcart.jp/products/375633635-concentrated-boat-wash-biodegradable-phosphate-free-1-gallon)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*