Description
đăLow Noise Silenceră designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%..đă4 inch Ducting LightproofăThick layer of Black PVC on Hon&Guan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter.đăSuper Wind PressureăHon&Guan inline fan mastered the core technology, the new generation of duct fans of wind pressure (945 Pa) is far aheadïŒ more options for installation location, even if the duct layout is more complex high wind pressure can easily achieve air ventilation..đăEnergy-Efficient VentilationăDuct Size: 4" | Air Flow: 146 CFM | Noise: 48 DB | Air Pressure: 945 Pa | Speed: 7500 (RPM) | Power: 32W | Size: 6.5 x 5.7 x 5.7 In.đăHigh Quality Materială Durable metal housing, ideal for long duct runs. Designed to combine EC motors for truly quiet and energy efficient performance, the 4" radon fan is suitable for air temperatures from -4°F to 140°F.
