A-B1799357-AI GUARD-DEBRIS SCREENOne New Aftermarket Replacement Guard Debris Screen Fits Briggs & Fits Stratton Small Engines This aftermarket replacement debris screen guard protects Fits Briggs & Fits Stratton small engines from leaves, grass clippings, dirt, and other debris that can obstruct airflow or cause internal engine damage. The screen mounts on the engine blower housing and filters particles away from critical cooling and intake areas, helping maintain engine efficiency