The quality of the environment we immerse ourselves in can have a huge impact on our overall health. To continue to provide your home with a clean, fresh and healthy atmosphere, you need to replace the filters at the recommended times. Take care of your Sencor air purifier by using the high-quality replacement filters directly from the manufacturer. The perfect functionality of your device is guaranteed! This SHX 004 replacement filter has been designed specifically for the SHA 8400WH air purifier. Ensure smooth operation and longevity today with Sencor.