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Four layer design makes it more durable and resistant to leaks
apply directly to the root zone as a soil drench or use as a foliar spray for rapid nutrient absorption
One 40 qt size bag Covers 75 sq ft
Add 1 tablespoon
AC Infinity Inline Duct Fan Silencer, 4" Foliar Feed Sprays Four layer design makes itAC Infinity Inline Duct Fan Silencer A 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
