🚤 Flush with Ease, Sail with Confidence! Comes with slide valve and quick connect for easy setup. Slide valve stays attached for hassle-free flushing. Quickly flush saltwater to extend engine life. Reliable O-ring ensures a perfect fit every time. Fits Mercury, Mariner, Yamaha, and Suzuki outboards. 3.75 x 1.25 x 6.75 in Standard Fitting Ball Valve Type The Seachoice Outboard Flush Kit is designed for effortless maintenance of popular outboard engines from Mercury, Mariner, Yamaha, and Suzuki. This kit allows for quick flushing of saltwater, enhancing engine longevity. It features a permanent slide valve for convenience, a reliable O-ring seal for a perfect fit, and includes all necessary components for immediate use.