150mm inline 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.

EFFICIENT VENTILATION HG POWER Ventilation Fan can eliminate excess moisture, remove exhaust gas, eliminate odors and ventilation with quickly and quiet way. It is an ideal choice for creating efficient indoor HVAC system among workshops, basements, warehouses, apartment, kitchen, bathroom and other areas that require continuous or regular ventilation.

Technical data - Ventilation ball bearing, two speeds, 1st speed - capacity 410 m3 h, power 48 W, pressure 240 Pa, rotation 1850 rpm, 2nd speed - capacity 530 m3 h, power 54 W, pressure 300 Pa, rotation 2250 rpm

Powerful Airflow & 3 Years Warranty 2 Speed Operation delivers a high-performance flow rate of 112-144 l s (405-520 m h) with two-speed functionality, making it ideal for larger kitchens, bathrooms, and utility rooms. Includes a 3-year warranty for peace of mind

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.

Duct Size 6 Dimensions 7.9 x 12.6 x 8.4 in. Airflow 402 CFM Noise 32 dBA Bearings Dual Ball

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.

The fan is suitable for horizontal installation directly in the channel

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.

Low to medium air flow motion for short distances at low air resistance.

Quiet and powerful mixed flow fan

E12 Speed Controller Ten fan speeds controlled by PWM can be selected by you; Turn off and then on again, backup memory can remember the speed set before the last shutdown; Three ON OFF cycle mode can achieve the cycle of wind speed to save power