393691 LP gas conversion kit Honeywell
Honeywell HW393691 LP gas conversion spring kit for use with the following series of gas valves: VR4200, VR4300, V8200, VR8200, VR8205, V8300, VR8300, SV9500 & SV9600 & VR8205. Also known as Nordyne part # 624588.