Reseñas de clientes para Ventilador de conducto en línea VEVOR, 807 CFM, 8 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.

4” fan with control. Received in a few days. Packaged nicely. Easy operation well built surprisingly weighty for its size. Quieter than expected and will work great to ventilate Quonset. Recommend for any application. Super quiet in lower speeds if want to ventilate crawl space or basement.

This equipment is very effective,I set this up in my garage, suspended in the ceiling with straps. Immediately I could feel the difference in the garage, when I check the duct outside I was amazed by the amount of air leaving the garage. I recommend this product from Vevor. Amazing company.

Excellent product. Used 8" fan to transfer cold air from bedroom with over sized mini-split to cool 2 registers in iving/kitchen area. Also made filter return box on intake. Was able to connect to 240 volts, with no problem. Just cut the factory 110v plug and installed a 15-Amp 240v male plug and 1-Amp fused 240v receptacle

This is a great product that does a great job. Other way more expensive products do the same thing perfor.ance wise. The difference is that you pay for a name and some features that let you be a little more lazy. I don't do this to be lazy, I love it. Corey Mahoney

This was a purchase that I tried to get myself not to buy but I couldn't pass up tge deal the tge want to just see what it was about. I am amazed by this product. The amount of heat this little unit pumps out is unbelievable. I'm gonna buy 2 more and have already told many people about it. What a great products.

Was soll ich sagen, sehr guter Lüfter. Für den Preis unschlagbar. Scheint baugleich zu sein wie die von Mars Hydro und Spider Farmer. Kleiner Tip: Im „ off“ Modus am Display die Menü Taste und die Lef Taste für 5 Sekunden gleichzeitig drücken, dann kann man einen Setup von der Temperatur vornehmen (+9 bis -9). Das Gleiche Spiel nochmal für die Luftfeuchtigkeit.

I've been using this 4" inline duct fan for about 4 days. I've been using it for extracting sublimation fumes to the outside. So far I have noticed much less sublimation ink smell in my 12x12 room home shop. I put it close (8-10" away from my project). It does the job, all in all, it's not that loud and it works great.

I got this for my Aquarium company and it is running non-stop in extremely high humidity environment for almost 10 months now! I highly recommend it!

Both products arrived from different locations in 3 days!!

Dieser Ventilator ist super dazu geeignet, umluft zu erzeugen und damit hotspots vorzubeugen. Läuft sehr leise, insbesondere auf den ersten vier Stufen. Macht Spaß und würde ich jederzeit wieder kaufen. Scheint zudem eine lange Lebensdauer zu haben, was bei Ventilatoren nicht selbstverständlich erscheint.