Customer Reviews for VEVOR Inline Duct Fan, 102mm 129.7 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics

Niet te veel verwachten van ogenschijnlijk goedkope producten. Ziet er leuk uit,, maar kwaliteit is niet veel. Ventilator is slecht geballanceerd en trilt/ rammelt bij hogere snelheden.

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.

⚠️ À fuir – pratiques proches de l’escroquerie ⚠️ J’ai commandé un modèle affiché à 348 m³/h pour 64,90 €. J’ai reçu un produit inférieur, le GX-04-100, limité à 220 m³/h et vendu bien moins cher. Malgré les preuves évidentes (mail de confirmation, références, photos), le service client nie l’erreur et affirme que le produit reçu serait le bon. C’est tout simplement malhonnête. Envoyer un modèle moins performant et moins cher, puis refuser d’assumer, relève de pratiques trompeuses. En regardant les avis, je ne suis clairement pas un cas isolé : problèmes de retours, mauvaise foi, refus de reconnaître leurs erreurs. Si vous ne voulez pas perdre votre temps, votre argent et devoir vous battre pour faire valoir vos droits, passez votre chemin. Entreprise non fiable, méthodes douteuses, expérience client déplorable.

Describen unas características y funcionalidades que no se cumplen. La controladora no hace ni de lejos lo que indican, sólo apaga y enciende el aparato sin regular intensidad ni mantener flujo constante. Tampoco tiene programación ni temporizador, sólo cuenta atrás 1 vez.

I never received it. It was delivered to the wrong address or the porch pirates got it. Fortunately, I didn't need it as the current one resurrected itself.