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Dual stabilizer arms in each corner provide added eave support
Behind the unit is an expansion port that can control another CLOUDPLATE unit or an AC Infinity rack roof dual-fan kit
They are engineered with steel on steel ball bearing with a nylon over molded tire for smooth quiet operation
For new plantings and container plants
like in the morning
Duct Fan Silencer 4 - Duct Fan Silencer for 4" Duct Fan spl_luxx Dual stabilizer arms in eachA 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 Length: 15 inches Weight: 2. 30 pounds
US$ 38.99
US$ 38.99
US$ 54.95
US$ 3999.50
US$ 195.00
