AC Infinity Inline Duct Fan Silencer, 6" Free Shipping The included beneficial bacteria and

The included beneficial bacteria and mycorrhizae help break down organic ingredients into plant-available nutrients over time

5 to 5 lbs per 100 square feet into the top 3 inches of soil before planting

Inline Duct Fan System w/ Temp and Humidity Bluetooth Controller 12"

Operating Range: 56°F Min - 95°F Max

Our optics also exceed international drop ball test standards

AC Infinity Inline Duct Fan Silencer, 6" Free Shipping The included beneficial bacteria andAC Infinity Inline Duct Fan Silencer, 6" 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: 6 inches