The product is a flexible 16 ft. PVC exhaust fan ducting with a 12-inch diameter, designed for use with duct fans in outdoor spaces like yards, gardens, or greenhouses. Made of durable PVC material, this hosing is suitable for directing airflow and creating proper ventilation in these environments. Its flexible design allows for easy installation and maneuverability to reach specific areas requiring air ventilation and extraction. Ideal for maintaining a healthy and comfortable environment in outdoor settings, this product is a practical and reliable solution for controlling and circulating air with a duct fan.