Having have built custom cooling for my older AV cabinets and PCs for years and now needing a custom cooling solution for my home network gear yet not wanting the 80mm PC fan screen, and 120mm PC fan whispers, I stumbled across this brand and some solutions others had employed for their network gear.

I highly recommend this product as a solution to keep your hi-fi gear cool.

I am very happy with this purchase and recommend them for an easy, quiet solution in problem ventilation areas.

These work great and I like the controller - nice if the controller has some way to mount it with small screws or something