Duct Fan Silencer 6 - Duct Fan Silencer for 6" Duct Fan ph-ec-tds-meters-and-solutions leaving the food grade lubricant

leaving the food grade lubricant behind

Wicking mat for auto watering

Speeds drainage

landscape plants

If the growth rate ever slows down in the middle of your plant's cycle

Duct Fan Silencer 6 - Duct Fan Silencer for 6" Duct Fan ph-ec-tds-meters-and-solutions leaving the food grade lubricantA 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: 6 inches Length: 20 inches Weight: 3. 90 pounds