Our new Model Y Under Hood Rain Gutter Filters will stop leaves and debris from clogging up your under-hood water drains. These filters will stop leaves from falling into the basin catch area where the fender drain is located. In our demo video, we explain how these simple filters will help prevents water damage under your hood. If your fender drains get clogged up, water will overflow and then you run the risk of water damage to your wiring and to flooding out your 12 Volt battery tray.