6 inch duct fans in comparison

INSTANT FRESHNESS Keep your CO2 and fiber laser engravers clean and ensure a fresh atmosphere in grow tents and greenhouses with OMTech's inline duct fan, designed to efficiently eliminate unwanted odors and fumes.

16 watts power consumption. Double insulated Class II.

Long life 240 v mains voltage 60 w motor. 44 dBA sound level at 3 m distance.

The INLINE fan is a reliable, quiet, functional fan. The built-in backdraft damper prevents the return flow of exhaust air and the ingress of outside air. This is particularly advantageous in winter, as it can significantly reduce heating costs. The plastic of the fan is weather and UV-resistant. Data 320m h, 18Watt, 35dB, IPX2, Temp 5-40 C.

The fan is suitable for horizontal installation directly in the channel

SPECIFICATION This exhaust fan features a built-in copper motor, which is durable and offers a long service life. Quiet and efficient air removal to remove humidity, odours and dust. Air Flow - 200 m h, Power -20 W, Rotation speed - 2100 p m, Sound level - 40 Decibels, Voltage frequency 230V-50Hz.

Technical data - Ball bearing, Capacity 320 m3 h, Power 18 W, Horizontal and vertical mounting, Dimensions (mm) H 154 x D 108, Diameter (mm) 150 6''

Sturdy and Durable, Safe and Worry-Free This bathroom extractor fan body is made of high-strength ABS material, corrosion-resistant and durable, long-lasting. Passed strict drop test to ensure a solid structure. Equipped with a copper NSK double ball bearing motor for efficient operation, with an average trouble-free time of up to 50,000 hours, it is your reliable and long-lasting companion.

Airvent 435103 Kitchen Extractor Fan 6 150mm Pullcord and Shutters

High Performance The inline duct fan has a built-in two-speed controller for easy adjustment of airflow, with a maximum air throughput of 540 m h. Equipped with ball bearings, it ensures a low noise level of 31dB during operation, providing a peaceful experience. Not only does this fan offer superior performance compared to noisier EC chimney duct fans, but it also offers value for money in the long run, making it an ideal choice for your home ventilation system.

Built to Last Duct fan casing is made of premium ABS material, oil, moisture and corrosion resistant. Protect motor and blades well from accidental damage or even in harsh environments to reduce maintenance in demanding applications.

Powerful Energy-Saving Ventilation SLUELI bathroom fan features a unidirectional exhaust design, achieving efficient and energy-saving ventilation while effectively purifying indoor air. The dynamically balanced fan blades ensure smooth high-speed operation, combining strong ventilation with energy efficiency and enhanced safety.