AC Infinity 8' Silencer Keep a roll on hand

Keep a roll on hand for instant access to repairs

2 mm minimum wall thickness

A duct muffler designed for use with inline fans in grow tents

Reusable garden grow bags designed to improve plant growth by air pruning roots and draining excess water

AC Infinity 8' Silencer Keep a roll on handA 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: 8 inches Length: 27 inches Weight: 6. 00 pounds