Reseñas de clientes para Ventilador de conducto en línea VEVOR, 205 CFM, 4 pulgadas, motor EC, ventilación con circulación de 3 velocidades, controlador PWM de 10 velocidades, funcionamiento con temporizador, refrigeración para carpas de cultivo, jardinería de interior e hidroponía.

Matériel qualitatif, facile a installer, très bon débit. Par contre l’équilibrage du rotor en plastique est catastrophique et cela génère beaucoup de vibrations, provoquant beaucoup de bruit. Inutilisable sans rééquilibrer le rotor (avis aux bricoleurs créatifs qui sont prêt à faire sauter la garantie) ou monter l’ensemble sur des supports amortisseurs. Les vibrations vont clairement diminuer la durée de vie de l’appareil. C’est vraiment dommage sinon j’aurais acheté le modèle en 200mm pour ventiler d’autres pièces de ma maison. Mais je pense que je vais me diriger vers une marque réputée de la VMC pour des applications plus pérennes.

Zuerst war er flüster leise, nach vier Wochen Dauerbetrieb heult das Lager bereits, ich geb dem Ding noch maximal sechs Wochen dann ist der hin. Die 350m3 zweifel ich auch stark an, für die Werkstatt evtl brauchbar, für die Growbox in der Wohnung absolut nicht.

I never got it!

Noisy unit. Bought 3 of them. All three make a humming noise. It’s a bit irritating. Will not be buying again unfortunately.

Ich will das Gerät zurückgeben aber kann es nicht auf Ihrer seite stonieren

Fan was not balanced properly and rubbed the sides

Want to Return but customer service seems to bei useless. Nat answering in time and Not understanding the customers need. Be careful. Onwill warn everyone in all platforms i know.

en attente de message retour

Bought this in June 2025 and installed in August. Now a year later, its grinding and squeaking. Took it down and the bearings are trashed and its 2 months out of warranty. Save your money and buy something built better than this.

They are very good fans as long as they work when you get them good air flow, somewhat quiet mostly wind noise which can't be helped, if the power usage is correct then they are good on power to but we will look into that later because vevor can use some misleading sales tactics like giving you rating on the lowest setting so we will post power usage onces we test it I'll update this review. That said in my experience beware of the following. originally we ordered 3 of these fans which only 2 worked vevor sent us through hell trying to get warranty and it was never used which took over a month then when they finally warrantied it they sent us a smaller 6" fan as a replacement which was completely useless to us and very disappointing and we had already been ready for the 8" fan we ordered that never worked, which led to us ordering this one because we needed a 8" but we are glad vevor showed us warranty wasn't going to be so reliable nor easy. even when it wasn't half a year later this was right away broken because we were looking at large amount of vevor solar batteries and all supplies but if it's hard with this fan at such a low value I can't imagine it'll be better with hundreds of thousands on the line and we had heard vevors warranty was promising and good, sadly not our experience currently reduced stars on the overall for the hastle and hussling us out of 120$. We paid for 4 but only got 3