Box Fans are essentially much of a muchness with the majority being assembled in the UK by variety of different companies, some professional, some not.

The Gorilla Box Fans are relatively new to the market and have incorporated some of the better points from existing brands of box fans into their range.

Gorilla Box Fans features include:

18mm outer MDF
12mm acoustic inner lining
Torin Sifan internal fans
Anti-vibration system for fan to box attachment
Well priced

Performance wise all box fans are very quiet by design, but they all perform poorly under pressure compared to inline duct fans. You can expect at least 50% air-flow drop when you add a carbon filter and a short run of ducting, the more ducting and bends you add the worse they perform. Because of this we recommend you buy one or two fan sizes up from what you actually need the best-selling box fan sizes for us for example are the 315mm versions.