EFFECTIVE SCALE REMOVAL - Eliminate stubborn scale and deposits from all types of marine engines, enhancing performance and efficiency with our powerful descaling formula DESIGNED FOR SEALS & GASKETS - Designed with your engine's longevity in mind, this fluid will not damage seals, gaskets, or rubber impellers, making it ideal for regular maintenance CONCENTRATED FORMULA - Our 1-gallon concentrate offers versatile dilution options, allowing you to tailor the strength to match your engine's needs, providing great value and effective cleaning EASY TO USE - No professional tools or skills are required. Simply follow the instructions to mix and apply, making it simple for boat owners of all experience levels to maintain their engines MULTI-USE APPLICATIONS - Beyond marine engines, this descaling fluid is perfect for RVs, ATVs, and other equipment prone to scale buildup, providing a comprehensive solution for multiple vehicles ECONOMICAL SOLUTION - A single gallon of concentrate can create multiple gallons of cleaner, offering a cost-effective way to maintain your engines over time EXTENDS ENGINE LIFE - Regular use of our descaling fluid helps prevent costly repairs by maintaining engine efficiency and preventing damage from scale buildup TRUSTED BRAND - STAR BRITE is a leader in marine care products, trusted by professionals and recreational boaters alike for its quality and reliability COMPATIBLE WITH ALL ENGINES - Whether you have a small outboard motor or a powerful inboard engine, our descaling fluid is engineered to work effectively on all marine engines