Hi Phil , I’m in the process of building an inner spray booth like yours . Just purchased this blower 10ins fan
I’m following your principle of positive pressure and the blower will be outside of the garage with a filter together with ducting going into the spray booth . The booth with have an extraction ducting 8 ins diameter which will be opposite the blower intake & will then go into the garden. My questions are
1 . should the blower intake be floor level or spray level . To me the latter makes sense .
2 my exhaust will be opposite to the intake . Is this best position ?
Thanks
Paul