Pneumatic FSX TrapBlaster 7 from TruckPR on Vimeo. The FSX package uses the pneumatic TrapBlaster 7, or air knife scanning technology, which directs air through high pressure jets to clean each cell of a dirty DPF individually on both ends. While the forced air is powerful enough to clean stubborn ash and soot off the filter, it will not damage cell walls or platinum coatings or dislodge ceramic from the filter casing. For filters that require extra cleaning, the FSX system offers TrapBurner, which provides the capability to thermally clean the DPF in compliance with OEM specifications. For more information, read the related product release.