Very good gas boost but not good for flushing stainless steel with a "Y" on the meter simply because there is no way to control flow to both the rig and the flush . But it still does a great job of filling the pipe with plenty of gas and still has enough flow to the rig. But in terms of rating, yes I say yes, it's a great product, 15-20mph winds haven't touched it yet. Hope this is of help.