Patio Heater Control Valve Control Valve for Uniflame Patio Heaters For Models:233000, 153100, GWU9209SP, 235000, 235020, GWU9850F 233010, GWU8300L, GWU9209W and other Uniflame Htr models Does not wok with other heater models. Please do not order for models other that listed here.