“Have had flosser for about 4 -5 weeks have replaced batteries 3 times. Last replacement lasted 2 days. Also reservoir won’t click in place and stay. I use pik pocket tips. What flosser will work better? I Like this one.”

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• The WaterPik WP-450 does not have a user replaceable battery. You should probably ask this question on the page for the model that does have a removable battery.

  Answered by Entropy 6 years ago

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• Have had the flosser about 4 weeks and have not replaced the batteries

  Answered by Tricia 5 years ago

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