AC Infinity Inline Duct Fan Silencer, 4-Inch

Description Duct Muffler Design: This muffler is primarily used with inline fans in grow tents, bathroom fans, and other HVAC applications. The product features dual aluminum flanges that can absorb sound waves from fan vibrations and airflow, effectively reducing operational noise. Quality Material: It contains high-quality neoprene foam arranged in an egg crate pattern. This aspect of design helps in reducing fan noise by up to 50%. Its galvanized steel body is corrosion-resistant and can endure extreme temperature variations. Product Specifications: The duct opening diameter measures 4 inches, with a length of 15 inches, and weighs approximately 2.3 pounds. Product Features: This ventilation ducting tool is designed to lessen the noise coming from airflow in grow tent or server closet ventilation systems. The foam mutes sound vibration while allowing maximum airflow passthrough for both intake and exhaust configurations. The dual aluminum flange openings also assist in muf