Happy Thanksgiving!!!

What do you all think about installing this lint trap in the rental to prevent costly duct maintenance:

https://www.amazon.com/Semboh-Inline-Dryer-Lint-Trap/dp/B0FF...

my Laundry room is in the middle of the house and previous landlord had it vent into the crawlspace. 

I cannot run it through the side wall. I need to install a long duct either through the crawlspace (more problematic) or through the attic.