I can tell that the tent is a more expensive tent by looking at the cross member bars at the top....see how they are thick and do not bukle downward?? thats means its a nice tent and those bars can easly support a fan and filter Its the same material you have on a backpack strap or the straps on a bimini top on a boat.........The straps are just normal standered straps that come with the filter......You can make one yourself using an old backpack or go get some material at ACE or a material shop or you can just use some bungi cards to hold the filter up......Can use watever .......This is a most basic setup using one fan to scrub/exhaust and creat passive intake........ hope that helps
Looks like the inline is mounted on a base plate thats built on it, and the straps look like light duty automotive pull/tie down straps. You can prolly get the straps at wal-mart or a parts store. They have the ratcheting kind also, but those look like the ones you just pull to tighten
my little tiny dr60 came with said straps. I doubt ill use them as i will likely be hanging my fan/filter outside my tent with bungy's as it would take up too much space in the tiny tent.
My Lighthouse hydro came with the straps. I used them on my fan and bungee cords on my filter. Hanging almost the same as your pic(my air goes through my light).