This fits your .

Notices: 1.Replacement Blub of Siemens/Sunlight 40W UV Lamp,compatible with Siemens/Sunlight 3084 LP4040 Water Sterilizer.
2.NEVER look directly at an illuminated UV lamp for a long time,please using protective gear if you have.NEVER illuminate UV lamp outside of the UV chamber for a long time.
3.We do not sell Siemens/Sunlight brand lamps. All Siemens/Sunlight brand names, trademarks and logos are property of Siemens/Sunlight.

Details of Our Lamp:
Length: 33 inch(843mm),T5 Quartz Sleeve,Diameter: 0.6 inch(17mm).
Input Current: 425mA, Lamp Voltage: 120V.
Lamp Wattage: 40 Watts,Base Type: Single Pin (1pin on EACH END).
Rated Life: 10,000 hours with enough UV intensity.

HQUA 40W UV Bulb Fit for Siemens/Sunlight 3084 LP4040 Water Sterilizer. - B07CG6RXXX