To keep heat-sensitive rack gear — such as tube preamps and compressors — cool, you have to give it room to breathe. That means leaving some spaces empty in your rack cabinets or cases. It does the trick, but we can all agree it's not a good look. Instead, fill in those blank spaces with a vented rack panel from On-Stage Stands. These sturdy steel panels are available in 1U, 2U, 3U, and 4U sizes, so you can fill up the space you need without having to stack multiple panels. They're a great way to keep your equipment safe and your rack looking sharp!