Just built my indoor grow room and realized my heater has its big ol' air intake in one wall of my grow room and it can not be moved. I am wondering if there are any filters that are recommended. Thanks
Big carbon filter. I had one tied to a big hvac squirrel cage fan. It's the biggest Phresh Filter I think it's 1500cfm. Use sheet metal to make a box around the intake and seal it all up with that shiny glue tape the hvac guys use. Punch a hole in the box, duct it to the filter.
Unless you think you won't need odor control, then bryan oconner's bypass suggestion is what I would do.
dude just move the intake.... if we can move a house I'm sure you can move the dam vent... you do realize someone put that there right? its just galveee and screws. unscrew the thing and turn it facing out the room. you don't even have to do much work....