Customer Reviews for VEVOR Inline Duct Fan, 203.2mm 506.2 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics

Bonjour, Nous avons un soucis avec le ventilateur, il ne fonctionne plus, apparemment ceci proviendrais de la carte, Existe t'il des pièce détacher? Est-ce que le ventilateur et toujours sous garantis? Cordialement Patrick

Me gustaría comprar para este extractor una rejilla ya que me olvidé, comprarlo, me pueden dar precio y si me pueden enviar en breve? 1775170840266

Fan was alot louder than advertised. So much so it's not usable for my intended purpose. Vevor customer service was super helpful and quick to help out. Would definitely buy more products from vevor because of the customer service but this specific fan was a problem for me.

Controller screen burnt out in first five minutes now its useless !

This fan seem fairly well built but don't have the air flow i was expecting, they're ok considering the price point

The fan works well, good speed control, reasonable noise (most of the noise in my case comes from the air duct), and easy settings. However, the product page used to state it was suitable for all temperatures, which is misleading. The manual, information that isn’t obvious until after purchase, shows a strict high-temperature limit. This makes it unsuitable for HVAC heating applications in winter. If Vevor offered a blank plug to replace the motor for off-season or heating use, it would be far more versatile. Works fine for cooling or ventilation, but not for winter heating ducts.

Pour prévenir d'entendre le bruit de silement du moteur, il est préférable de le suspendre avec de la ficelle. En dehors de cela, je suis satisfait.

I picked up one of these fans due to its high airflow and rated static pressure rating of 300 Pascal's. The fan, as delivered, is only able to achieve 100 Pascal's of peak pressure, at which point the airflow drops by a factor of 10. I intended to use this with a filter as a low-noise fume extractor; but due to the very poor pressure handling (which I shouldn't be surprised at with a 68W power rating!) it's completely unsuitable for this application. In its intended use of home or small-space ventilation, with sufficient make-up air to maintain a sub-100 Pascal pressure differential: it does absolutely meet and exceed it's 800CFM rating. Had I used is strictly as designed: it's a pretty decent fan! For my purpose, the fan is rated incorrectly and this should be updated.

The fan seems to be working well. It is pretty noisy but other than that all good Ive got it set up in the basement for a radon exhaust fan

There is a constant hum that sounds like a stalled electric motor, but it does not change pitch with speed. I don't know if that's normal or not. It uses 70w/1.5A on high. Seems quiet otherwise.