i have a similar one. Had it for about 2 years, cost £60 ish when I got it. Works really well, but you need ear defenders when using on the bike. Not because the machine is loud but it really blasts the air at the bike and it whistles really loudly. Glad I have it and use it after every bike wash.
Blaster Sidekick. Had it for years, easy to use and I rate it highly.... just look on google or Amazon