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For greenhouse growers the problem starts at day one
• Air Flow Capacity: 2000 CFM
They do not exist in the general lighting industry
Dual stabilizer arms in each corner provide added eave support
Duct Fan Silencer 4 - Duct Fan Silencer for 4" Duct Fan spl_luxx For greenhouse growers the problemA 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$ 100.00
US$ 185.00
US$ 109.99
US$ 120.00
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