when it comes to filters you can make or buy one.. but since being smelled is the numero uno reason for getting caught, im not fucking around with it. Do DIY carbon filters perform as well as store-bought models?
ehh... sometimes. like the "odor sok" for example, i have heard nothing but horrible reviews about that item. if your going to buy one, don't cut corners, get a good one with the actual granular activated carbon inside, not just the mat filters around the outside. and if your going to build one, use the same thing, granular, and not just the mat filters. these are just my opinions, from personal, and friends experiences.