I own a SRG,never had any problems with it.My sister was telling me that she was having a problem with hers. Propane tank is new, she has no gas flow at all. I went to her house yesterday to look at it. Thinking she may have tripped the excess flow valve,so tried a few times to get this resolved, still nothing. I ordered a new regulator assembly,should be here this week. Hopefully this will fix it. I was looking, the SRG pretty much needs to be disassembled to install this, right? Thanks for the info. John