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Expert Rating


Are you looking for the best exhaust fan for kitchen use? Well, for that use case, there are no better alternatives to range hoods. And the Cosmo 5MU30 is one of the better-range hood fans available on Amazon. For more great fans, you’ll want to check out our roundup.

Why We Like It – Cosmo 5MU30

The Cosmo 5MU30 is a great cabinet range hood exhaust fan below $100. It has all the bells and whistles the higher-end range hoods above $100 come with. Its stainless steel body and the flexibility you get with it are simply incredible.

  • Speed adjustable motor, three speeds
  • Max noise level of just 56dB
  • Aluminium mesh filters included
  • Only 5 Inch diameter round duct


The Cosmo 5MU30 is not the best in terms of performance, unlike the models in our Genesis A1 review or Comfort Zone CZ310R review. But it’s not too bad either. The front button-controlled control panel has three-speed settings to choose from. All in all, it does its job just fine while looking very stylish at the same time. The CFM count comes at around 200 CFM ducted and 300 CFM ductless. If you are confused about these numbers, read our page on calculating the CFM of a fan. But if you really need a traditional ventilation fan with good performance, check out our Broan-Nutone 512M review.


For a vent hood fan, it’s extremely durable, like the Dyson Air Multiplier AM06. The body is almost entirely made out of brushed stainless steel. And the reusable mesh filters are of decent quality too. Even though it’s very slim, all the different parts and accessories feel very premium and high quality. If you don’t care about the build, then you can also opt for something cheaper. You can also read our Broan 509 review, it should be a good fit for an exhaust fan.

Noise/Sound Level

During ducted and ductless (both) operation, the exhaust fan in the Cosmo 5MU30 always stays quiet. Even under full load, you might just be able to hear it slightly. But it definitely is not unbearable whatsoever. And if you need a powerful fan to circulate the air in a large space, check out our Air King Fan review.

Versatility/Modern Features

This is where Cosmo’s attention to detail really shines through. This vent hood includes LED lights all over it to help you cook in a dim environment. And even the power cord is three-pronged to protect the motor inside from electrical surges. And with the separately purchased carbon filter kit, you can instantly convert it to ductless, as mentioned before.


As we said before, the Cosmo 5MU30 offers features that you don’t even see on higher-priced competitor’s products. On that front, the Cosmo 5MU30 looks to be the best “bang for the buck” range hood at this price.

Cosmo 5MU30 Wrap Up

With five years warranty, a stylish design, and a compact body, the Cosmo 5MU30 offers a lot more than others at its price. So if you just bought your new stove, this is the best vent hood to go for. Budget shoppers can also opt for the iLiving 10-Inch Shutter Exhaust Fan at a cheaper price point.