If you have connection to RVQ already you can connect almost any grill to it as long as you can remove regulator from new grill. Save the male connection from your RVQ grill to install on whichever replacement you have. You may need to get a few adapter fittings available at any good hardware store to make the smaller than normal quick connect fittings that are attached to original to fit. Be sure to use pipe sealant or teflon tape on ant threaded joints. Hope this is clear.
2008 Cardinal 30RKLE 5th wheel sold
2006 Rockwood 2607, 2001 Traillite
55 nights 2009, 53 for 2010
44 for 2011, 38 for 2012, 35 for 2013, 51 for 2014