I have a standard MicroMatic Dual Regulator: https://bit.ly/2WQz0oE that I am replacing. Any suggestions on different brands, or specific products would be appreciated. This one has been ok, but I think the second regulator (on the left) has not ever worked that great. It has always had pressure issues and other problems. I'm doing a refurb on the kegerator and this is top on my list to replace. TIA