Lint Catcher for 4-inch Dryer Vents Why you need it Stops lint from sticking to the vent and captures airborne lint and debris before it exits the vent hood, helping keep the exterior vent area and surrounding surfaces cleaner. Keeps ventilation unobstructed by preventing build-up that can reduce airflow or attract pests such as birds nesting in the vent opening. Simple to fit and maintain so you can reduce routine cleaning and prolong efficient dryer performance. Key features and benefits Designed for 4-inch vent hoses and dryer hoods: fits standard 4-inch diameter vents commonly used on household dryers. Fine mesh construction: intercepts small particles while allowing air to flow through, reducing lint accumulation at the vent opening. Adjustable adhesive strap: easy, quick installation on a variety of vent sizes and shapes; adhesive strips hold the catcher in place during use. Reusable and easy to clean: remove, rinse or shake out trapped lint, then reattach for repeated use, reducing ongoing replacement costs. Packaged for convenience: includes 3 reusable lint-catcher bags and 3 adhesive strips so you have spares and can rotate or replace as needed. Practical applications (use scenarios) Home laundry room: attach to the dryer exhaust hood to catch lint before it builds up on the exterior vent or backflow into walls. Apartment or condo units: use on shared or outdoor dryer hoods to reduce debris accumulation and minimize the risk of bird nesting or insect intrusion. Laundromats and rental properties: quick-install, reusable design makes maintenance faster and keeps multiple units cleaner between professional cleanings. What’s included 3 reusable lint-catcher bags sized for 4-inch vent hoses 3 adhesive strips with adjustable strap for secure, quick installation Material and performance notes Fine mesh material traps lint and small airborne particles while permitting normal dryer airflow. Designed to prevent debris accumulation at the vent hood without blocking ventilation; remove and clean periodically to maintain performance.