Ensure that your Brio cooler is the cleanest it can be with the 3-stage filter replacement kit. Three powerful filters are compatible with any three-stage Brio cooler. The sediment filter removes dirt, dust, rust, and any other large particles commonly found in tap water. The pre-carbon filter removes chemicals that may be harder to detect, like chlorine and volatile organic compounds. The final post-carbon stage removes any residual tastes and odors to leave your water looking and tasting its very best. Our filters are carefully designed so you can completely trust in a water system that leads in innovation and health.