Don't know specifically about this bag but I'm a believer in ozone purified clothing.
Not sure about bringing one on stand but we used a small ozonics in a deer blind in the yard last season. Hung our clothes and boots in it after every hunt.
I felt strongly enough about the effects that I bought a bigger commercial machine off Amazon. The plan is to build some sort of shed to house clothing and equiptment. The bigger machine is about the same price as the bag you're looking at. No doubt in my mind it will fumigate an 8X10 shed with ease.