The Eastwood Master Blaster is a must have piece of equipment for any restoration. One of it\'s unique selling point is the two tanks so that you can have different media types in each, for example, soda in one and an abrasive media like aluminum oxide in the other, which is great when you\'re blasting a car and you\'re going from rusty metal panels where you need an aggressive media type and then to removing paint from fiberglass or Urethane, where you need to be more gentle. Plus, you can switch on the fly with the mixing valve, and being able to switch quickly is going to save you a lot of time. Plus, the valve also allows you to mix the media together to create your own blend to strip parts. It\'ll work with a compressor that operates at a minimum of 10 CFM and 90 PSI. If you\'re restoring a car or truck, you don\'t want a blaster - you need one!.....and this is the one you need in your garage! ************************************** Summary: Two Blasters in one - Soda and Media! Having the Eastwood Dual Master Blaster gives you the best of both worlds. It lets you switch as you go between soda and abrasive media, or a combination of both! Switch between soda and abrasive in seconds or mix at an infinite ratio between the two media. The exclusive mixing valve allows on-the-fly mixing or selection between the two abrasives and allows you to cut blasting times in half. Use soda media to remove coatings on delicate substrates such as fibreglass, chrome, stainless, etc Blast through heavy scale, rust, or multiple coatings by quickly switching to abrasives such as glass bead, aluminum oxide, etc. The dual tanks each hold about 40 kilos of media and operate on as little as 10 CFM at 90 psi. Eastwood Dual Tank Blaster is a must for the serious restorer.