The Corsair and Fractal cases I've had/have come with filters that use this fine nylon mesh. I see the same material used as pre-filters for air cleaners. The stuff you can easily get online for PC ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

It’s been something of a debate for a while now, but it seems that both oiled and non-oiled (or dry) reusable air filters are going to stick around in the automotive aftermarket. Both have their ...