Certainly! You can disable ad blocking individually for your devices by signing in to your Spotflux dashboard at:
Once logged in, you should see a list of devices along with their filter settings. Click "Settings" next to the device you want to edit and you can modify the device name, location config and filter settings (whether ad and malware blocking are enabled).
Just uncheck the box for "Ads" and hit "Save Changes". The devices list will reload and you should see that ad filtering is no longer enabled for this device.