- Upgraded Protection: Our boat engine flusher features a large rectangular rubber sleeve and a durable black coated spring steel frame. This design provides enhanced coverage for the air intake, ensuring a secure connection that minimizes leakage and maximizes durability. - Optimal Performance: The included waterproof outboard cover comes with two large rectangular rubber earmuffs that fit snugly around the engine. This tight fit reduces leaks and offers superior protection, allowing your engine to perform at its best. - Easy Maintenance: To use, simply slide the flusher onto the water inlet slot and connect the hose to the male connector, which easily attaches to a standard garden hose. This straightforward setup simplifies your maintenance routine. - Double Water Inlet: Protect your boat engine from corrosion with our innovative rinser. The double water inlet design effectively flushes out salt, sand, and mud while boosting water flow from both inlets, optimizing performance and extending the engine's lifespan. - Use Scenarios: Ideal for flushing outboard engines after saltwater use, preparing your boat for storage, or routine maintenance, this flusher is an essential tool for any boat owner looking to maintain engine health and performance. - Compatibility: Designed to work with most outboard engines, this flusher provides a reliable solution for various boat models, ensuring versatility and ease of use. - Material and Build: Constructed from high-quality, wear-resistant materials, our boat engine flusher guarantees long-lasting performance, even under demanding conditions.