Inline Duct Silencer, 4-Inch Commercial Humidifier consisting of five champion strains

consisting of five champion strains of beneficial soil microbes and eighteen select strains of ecto and endo mycorrhizae which ensures organic nutrients are thoroughly broken down and then released in the soil for plant roots to absorb as needed and contributes to drought tolerance

extend your watering schedule

Acidic and Alkaline cleaning chemicals are available for removal of typical fouling such as Calcium Carbonate & Biological growth

dolomitic and calcitic limestone (pH adjuster)

000ppm) alerts

Inline Duct Silencer, 4-Inch Commercial Humidifier consisting of five champion strainsA duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications. Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow. High quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%. Galvanized steel body that is corrosion resistant and can withstand extreme temperatures. Duct Opening Diameter: 4 inches Length: 15 inches Weight: 2. 30 pounds A