Hey David, from previous customers of ours who have the same 2020 Keystone Raptor 424 we have determined that your pin box style is the Lippert 1621 which means for a Gen-Y gooseneck adapter…

A direct replacement for your Winntec Model 6020 is the Automatic Changeover RV LP Gas Regulator #37207-30395 as the BTU rating is compatible and they have the same fitting sizes.

Yes, the #100019-24 pigtail can be used to connect your dual-cylinder 100 lb propane setup to the regulator on your RV. Since this hose does not have a back-check to contain a gas leak, you will need the #204120-MBS fitting that includes a…

To add a 100 lb tank to your two 30 lb tanks, I recommend the MB Sturgis Sturgi-Stay T-Fitting w Hose - Type 1 Valve - Quick Disconnect, Disposable Cylinder Ports #103615. This will allow you to connect the red fitting to one of your tanks and the…

There are differences that the colors reference for the Type 1 Propane connectors based on the spring tension and flow rate. The light green connectors are rated for Rated for 200,000 Btu per hour. The black are rated for 70,000-100,000 Btu per…

The MB Sturgis Single Stage Propane Regulator #108072 is the correct replacement for your GR-630 regulator #37207-30325. The in/out size on #37207-30325 is…

Yes, the Automatic Changeover RV LP Gas Regulator #37207-30395 will work to replace your Winntec 6020. This regulator uses the same sized fittings as your 6020 and the BTU rating of this is compatible.

You&am…

For your propane tank with fill valve, you most likely need the Camco Horizontal 2-Stage Propane Regulator w/ P.O.L - 160,000 Btu/Hr #CAM59333. This will have the 1/4 inch NPt inlet and the 3/8 NPT outlet and will maintain a constant 11 inch water…

Though your heater unit has a built-in regulator, it is only capable of handling a very narrow flow rate range. For this reason,…

I looked up the hose and the regulator you currently have, and found that the GHA7 hose uses an ACME Nut connector to the LP tank and a 1/4 inch male inverted flare that connects to the 3/8 to 1/4 adapter used on the regulator. We offer the…

For a single tank setup the regulator you would want is the part #108220 which is rated for 400,000 btus. The regulator you mentioned does not have enough BTU.