We are pleased to offer a complete selection of replacement lamps for all UVDynamics ultraviolet (UV) sterilizers. All of our UV Dynamics replacement lamps ship with a replacement o-ring.

UV Dynamics #400434 replacement lamps are designed only for use in UV Dynamics UV sterilizers. We do not recommend that you attempt to use UV Dynamics replacement lamps in models made by other manufacturers.

UV Dynamics #400434 is the replacement lamp for the following models:

• UV Dynamics UVD180
• UV Dynamics UVD245
• UV Dynamics MR180-TP Series
• UV Dynamics MR245-TP Series

UV Dynamics #400434 Specifications

Technical Specifications
Part #	#400434
Lamp Power	28 Watts
Lamp Length	12.71"
Lamp Life	12 Months

How to change a UV Dynamics #400434 Lamp

Note: Do not touch the lamp or the quartz sleeve with your fingers. Handle by ends only or wear soft gloves.

1. Unplug the system from the electrical outlet and turn off all water supplies to the unit.
2. Carefully extract the lamp connector from the sleeve glandnut assembly to expose just the top of the lamp. While holding the lamp base firmly, remove the lamp power connector. Caution: lamp base can be very hot — be careful not to drop lamp into quartz sleeve as it easily broken.
3. Carefully slide the UV lamp out of the quartz sleeve and discard according to local regulations.
4. Install new lamp by reversing procedure described above.
5. Slowly open water supply valve and purge air from system — verify that there are no leaks before reconnecting to AC power.

Note: The UV Dynamics #400434 is a fluorescent lamp and can be recycled at most hardware stores or your local hazardous waste facility.

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