Recent content by grunttruck

i'm reckoning the seam will be about 1/4" max here's a couple pictures from the plans. the first is the filter box without the filter and fan housing, the second includes those. this plan is for a 2'x4' filter, but i will be scaling it down

cheers for the reply.. the plan i was following didn't mention any perforated plates, but i suppose i could include them. would egg crate work? or even putting the hepa filters before a furnace prefilter of the same combined size?

hello all, i am grunttruck. i have no idea what i am doing, but that's not going to stop me from doing it. why is this, you ask? because i was told i could be whatever i wanted, so i became problematic anywhoo... my background is in carpentry, welding and metal fabrication, marine biology...

hello everyone, i am building a laminar flow hood for plant tissue culturing and have a question regarding flow and filters. my issue is i want a decent size of work space, that isn't all cramped up. as it stands, a 12"x24" hepa or merv 17 rated filter is pretty expensive, but two 12"x14"...