Fog-It
The specially formulated agent creates a fog that will circulate through the whole vehicle (turn on the air con or blowers) and kill all nasties. This includes odours, germs, bacteria, viruses and spores.
Simply fill the vehicle with fog for 10-15 minutes, and then leave to circulate for a further 10-15 minutes. Open the doors to let the fog dissipate and you're done. The whole process takes about 30 minutes.