
Keeping your Waterpik WP-150 Series Water Flosser clean and well-maintained is key to its longevity and performance. Here's how to do it: Cleaning: Always unplug your Waterpik before cleaning. Use a soft cloth and a gentle, non-abrasive cleaner for the exterior. The water reservoir is dishwasher-safe on the top rack; remove the valve by pushing up from the bottom before washing. To remove hard water buildup, mix 2 tablespoons of white vinegar with warm water in a full reservoir. Direct the handle and tip into the sink, turn on the unit, and run until empty. Rinse by repeating with clean, warm water. Do this every 1-3 months. : The Waterpik WP-150 doesn't have any user-serviceable electrical parts and requires no routine maintenance. If the hose leaks, replacement hoses and handles are available from the manufacturer. If the reservoir leaks, check the valve's position, or contact customer service for a replacement. Following these steps will help keep your Waterpik WP-150 working effectively. For more detailed information, consult the product's instruction manual.


