I beg to differ. I set up UA about ten months back and I am surprised by its functionality. Particularly the prop is glowing thoroughly clean - see the pic - about 5 months of it was in tropical waters, the shiny spots are bare steel where by the antifouling https://hyperbaricchambercosttobu28494.livebloggs.com/42304400/5-simple-techniques-for-hyperbaric-oxygen-chamber-cost