Yeah, I am considering purchasing a tornador for interiors, but I use to work at this place where we used a syphon air gun hooked to a compressor with a hose in our cleaner. It seemed to work pretty good, but it's been a long time since then and wondered if anyone has any experience using a syphon gun to achieve the same application as the tornador. If so what's a good place to get one or do any of them work. Thanks.