11 series - 2-3/4" deep, right-side supply/return connections only, non-reversible. this journey will be yours and yours only. either way, plan to feel satisfied for hours. ran out of patience, had to power it up! this is a great and simple way to advertise when you're having a sale. if you know nothing, then better shut it. with all of this stress on you the last thing you need is to be constantly bothered a debt collector trying to get money that you don’t have. remember, you should always know when to speak up. my son is very smart and caring. 