- Superior Protection: Constructed with a robust black-coated spring steel frame and large rectangular rubber sleeves, this boat flusher effectively seals the air intake, ensuring no leakage. The durable, wear-resistant materials guarantee long-lasting performance. - Optimal Coverage: Featuring two oversized rectangular rubber earmuffs and an outer waterproof cover, this flusher provides excellent coverage, preventing water leakage during operation. - Effortless Connection: Simply position the cup over the water inlet slot and connect the hose to the male fixing for a quick and easy setup. This design streamlines the maintenance process for your boat's engine. - Improved Engine Longevity: Our boat engine flushing system promotes engine health by utilizing a dual water inlet design. It thoroughly rinses the engine with clean water, effectively removing salt, sand, and silt, while boosting water flow to prevent corrosive damage and enhance service life. Use Scenarios: - Ideal for regular maintenance after saltwater outings, ensuring all contaminants are flushed away. - Perfect for pre-season engine checks, providing peace of mind before heading out on the water. - Convenient for winterization processes, helping to protect the engine from harsh conditions. This boat flusher is compatible with various boat models, making it a versatile addition to your maintenance toolkit. Its sturdy design and practical features set it apart as an essential tool for any boat owner.