Hello all, just a quick question or two. Would be grateful if anyone could help.
1. Can air be vented out of my grow room in a downwards direction through the floor (6ft) and will this reduce fan efficiency?
2. Anyone used a Y or T connector to join 2 air duct outlets (10") into 1 before air exits from 2 adjoining rooms, will this reduce fan efficiency?
Thanks
TB
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