Blowouts will be tough the next few days. 3"-4" of snow at my place and still coming down. Probably more at SprinklerGuys place. Actually my employee will be doing the blow outs. I will be running around like a freaking madman trying to at least drain a ton of systems. I took on too many rentals. Actually it wouldn't be too many if this cold front came thru in 2 weeks. I may just drain a lot of systems and not blow them out. For the most part, but not always, if the backflow device and manifold are drained, and bleeder screws on valves are all opened, things wil drain enough. I get my second compressor next Monday, and am kicking myself for not getting it this week. Tony, if your not using yours next weekend I would rent it from you.