Applicable Range: The LED stove appliance light bulb is suitable for most range hoods With SM Socket, it combines a flat edge for style and practical space efficiency. for diameter, 2.55-2.75in/65-70mm hole Ideal for cooker hood LED bulbs in space-limited range hoods Note: Please check whether your old lights are 12V DC input. Some cooker hoods are made with 120V 3V or other volts, which are not compatible Material: The kitchen light bulb is made of a stainless steel frame and durable LED lamp beads, stable performance, easily dissipates heat Protection: Over-Current Protection, Short-Circuit Protection, Over-Voltage Protection, Voltage Surges ProtectionThe LED lights, can both work with or old cooker range hoods. If the LED lights flicker, please switch off and turn it on again to activate its normal working Colour:Silver Material:Stainless steel, plastic Note 1: KEY POINTS! The LED lights cannot replace outdated halogen bulbs. If your old lights are LED lights, you can choose the LED replacement Note 2: KEY POINTS! Please check whether your old lights are 12V DC input. Some cooker hoods are made with 120V 3V or other volts, which are not compatible Note 3: KEY POINTS! The lights are made with an SM connector ( with 2 pins). Please check your old light's connector before your ordering, or you may have a problem installing the LED lights Contents: 2 * Range hood lights