Never used product, packaging damaged during transit. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available. Prevents unwanted intrusion: This dryer vent cover is expertly designed to prevent small animals and debris from entering your exhaust system, keeping your ventilation pathways clear and efficient. Heavy-duty steel construction: Made from heavy-duty steel, this vent cover offers exceptional durability and can withstand harsh weather conditions, making it suitable for both indoor and outdoor applications. Snug fit for efficiency: Accommodating 3-4 fans, this cover ensures a snug fit without gaps, maximizing ventilation efficiency and preventing unwanted intrusion. Compact size for tight spaces: Measuring 17.8 x 17.8 x 12.7 cm, this compact cover fits perfectly into tight spaces while effectively blocking wildlife and debris. Easy installation: Designed for quick installation without professional help, this vent cover is a convenient addition to your home maintenance routine.