Mercury - Vented Splash Cover Verado Series White Polysoft II Fabric 8M0228523. Overview. A white cowling looks incredible when it's clean. It also shows everything-spray, water spots, sun haze, and the little scuffs that happen when you're moving fast and living on the water. If you run a Verado, you already know the engine is built for work. This cover is about keeping the finish looking as solid as the performance feels.. What I like about a vented splash cover is the way it protects without