- Visit our website for more great instructional videos: https://dupray.com/blog/videos/ . Don't forget to check out the rest of our "How To" videos: http://tinyurl.com/qcqsbpa . This video demonstrates how to completely get rid of bedbugs. Using the Dupray Hill Injection steam cleaner and the triangle tool you can efficiently stop any bedbugs infestation. It is very important to use the steam cleaner on low settings, otherwise too much pressure will just blow the bedbugs further into the the mattress. The key here is that you want all bedbugs to be exposed to the steam, therefore you have to pass very slowly on all the surface. All parts of your mattress must be exposed to steam. Use the same technique to pass on the box spring and the bed itself to make sure you are bedbug free. Also steam clean the surfaces around your bed (night table for example) that are potentially infected by bedbugs.