Mercury - Vented Splash Cover Verado Series Black Polysoft II Fabric 8M0228526. Overview. When you're running a big 400 horsepower Verado, you're not just cruising around the lake. You're covering water, taking spray over the stern, and trusting your rig to stay composed when conditions get a little rude. And even if you're not precious about cosmetics, you still want your engine to look like it's been cared for. That's where a good splash cover earns its spot onboard.. This Mercury vented splas