AC Infinity - Inline Duct Fan Silencer, 4 Inch - 100 MM Out of stock Soil Application: Use 1-2 g/L

Soil Application: Use 1-2 g/L of water once a week

and as fertilizer with astounding results

Bags throughout your grow space to ensure a continuous supply of CO2

A healthy root stock is critical for supporting plant growth during both the vegetative and flowering growth cycles

AC Infinity - Inline Duct Fan Silencer, 4 Inch - 100 MM Out of stock Soil Application: Use 1-2 g/LA 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