Where do you get this product (Amazon, B&H, direwct from manufacturer)? Also, what exactly is it you need to buy to use it? I looked at the link Mark provided and it shows options with and without a bulb, filters, etc. I have a new, 7.5 inch, Giottos rocket blower. Perhaps I don't need the whole $130 unit?
Also, in your experience, does it work and is it worth buying?