AC Infinity 8' Silencer This air pump with 1

This air pump with 1 outlet is super silent with multi-level muffler

rugged handles with reinforced stitching provide portability and greater weight support

Duct Opening Diameter: 8 inches | Length: 27 inches | Weight: 6

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

AC Infinity 8' Silencer This air pump with 1A 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