Waterpik Cordless Revive Portable Battery Operated Water Flosser - WF-03W034 - Blush Pink

A: Hello Qwertyuiop0987654321- The water reservoir is located on the back of the handle and holds up to five ounces of water. If you have any additional questions, please feel free to contact us at 1‑800‑525‑2774 or email us at smreviews@waterpik.com.

A: Hello Mary Ann - We proudly design and engineer our products in the U.S. and work with trusted international partners for manufacturing.

A: Hello Megaz - No, it is pretty easy to change out the batteries. To insert the batteries, you will need to remove the reservoir, twist the battery door from the left from the locked position to the unlocked, and pull the battery door away from the unit. Then insert 3 AA batteries, replace the battery door, push, and twist. If you need more information, please give us a call at 1-800-525-2774 or email smreviews@waterpik.com.

A: Hello Ifeltower - The average customer will replace batteries every 6-8 weeks. How long the batteries will last is not only determined by the type and quality of the battery, but also how often the unit is used. If multiple people are using the unit and/or it gets used multiple times a day, the batteries will need to be replaced more frequently. For more information, please call 1-800-525-2774. Thank you.

A: Hello D81 - There is a Toothbrush Tip that is compatible. The part number that you will want to look for is TB-100E.

A: Hello Tryingit - Place the Petroleum Jelly on the black O-ring and on the battery compartment sealing surface. We recommend this so it doesn’t dry out. For more information, contact us at 1-800-525-2774.

A: Hello - The reservoir holds approximately 30 seconds of water.

A: Hello LB - We are sorry for the difficulty you are experiencing with the unit. It does come with a one-year warranty. We would like to get some additional information about the issue and open a warranty claim for you if needed. You can email me directly at smreviews@waterpik.com. Or call customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time for assistance.

A: Hello - You can safely use a small amount of peroxide mixed with a full reservoir of water. Be sure to flush the unit with a reservoir of clear water after each use to flush any residual peroxide out of the water pathway.

A: Hello Yelena - The Cordless Revive model is a battery-operated unit that uses 3 double AA batteries. If you have any other questions, please contact us at 1-800-525-2774. Thank you.