This item is currently out of stock.
This is a genuine Dometic (Atwood) replacement solenoid gas valve sized for 6-gallon RV water heaters, used to control gas flow to the burner assembly.
It's a metal-body valve with threaded 6-inch inlet and outlet connections, designed to install where the original service valve was fitted. Confirm your water heater model and tank size before ordering, since gas valves are sized differently across models.
Match this valve against your existing part number before installing, and have a qualified technician handle gas line work if you're not experienced with it.