good vacuum hose for GDI intake/valve cleaner?

Trying to find a vacuum hose before i start pulling random hoses under the hood. In my old car I would pull the hose from the brake booster and spray intake cleaner. But this brake booster a little harder to reach and it looks like the tube goes into some sort of vacuum pump. Is it ok to spray intake cleaner into it?
[photo credit: teleswamp]