EC Inline Fan With Stepless Speed is built for compact duct ventilation where quiet airflow, easy adjustment and practical installation matter.
The mixed-flow fan pairs an EC-powered motor with a controller kit, making it suitable for grow tents, room-to-room air transfer, odor exhaust, AV rack cooling and similar ducted airflow tasks.
Built around an EC mixed-flow platform, this inline fan provides adjustable airflow with quiet, energy-conscious operation.
The EC-powered motor supports quiet airflow with lower energy use than conventional fixed-speed duct fans.
Mixed-flow construction helps move air through duct runs while keeping the fan body compact.
The included controller lets users tune airflow for comfort, odor control or cooling demand.
4, 6 and 8 inch model options help match airflow to duct size and room demand.
Corded AC adapter, installation manual and mounting hardware support faster setup.
Low-noise operation makes the unit practical for grow rooms, AV closets and occupied spaces.
| Model | Dimensions(inch) | Diameter | Voltage | Power (W) | Speed (RPM) | Airflow (CFM) | Noise (dB) | Power Cord Length | Fan to Controller Wire Length |
|---|---|---|---|---|---|---|---|---|---|
| KC100 – M | 11.93*7.95*7.48 | 4 | AC110 – 240V 50/60Hz | 30 | 2700 | 205 | 28 | 59.06 | 98.43 |
| KC150 – M | 12.40*8.89*8.28 | 6 | AC110 – 240V 50/60Hz | 50 | 2500 | 350 | 32 | 59.06 | 98.43 |
| KC200 – M | 12.99*9.92*9.25 | 8 | AC110 – 240V 50/60Hz | 70 | 2300 | 500 | 40 | 59.06 | 98.43 |
Adjustable inline ventilation for grow tents, room air transfer, odor exhaust and equipment cooling.
Moves air through compact duct runs while allowing speed adjustment for different growing conditions.
Helps remove heat from enclosed equipment spaces where quiet operation is useful.
Supports ducted exhaust paths where smells or stale air need controlled removal.
Transfers heating or cooling between rooms without a complex fixed ventilation system.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
Every batch undergoes strict functional and dimensional routing tests, including EC motor startup, speed controller response, duct diameter alignment, airflow verification, noise review, accessory completeness and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.
We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.
As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.
We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).
For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.
Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.
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