Waterpik Warranty

Required value

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WF-02

WF-03

WP-360

WP-450

WP-100/120

WP-250

WP-660

WP-300

WP-811

WP-861

WP-560

WF-06

WF-05

WP-150/470

CC-01

CC-02

SF-02

WP-160

WP-670

WF-10

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WP-360

To find the serial and model number you will need to remove the reservoir.

1) Lift the reservoir lid and push it back towards where the jet tip attaches

2) Push the lid until the blue reservoir separates from the white unit

3) This should separate the 2 parts

4) The serial number is located on the base on the white section of the unit. The information is moulded into the plastic.

WF-02/03 & WP-450

The model and serial number are located on the motor housing under the blue/grey housing

WP-100/120/660/900

All serial numbers are imprinted in the label on the bottom of the unit. Newer models also include the model/serial combination locate in the plastic

WP-250/260

All serial numbers are imprinted in the label on the bottom of the unit. Newer models also include the model/serial combination locate in the plastic