Service Maintenance

overnight, once a week. If you use it twice a day or more, charge the unit more frequently. Do not run the batteries down completely as this may shorten the lifespan of the batteries and will require charging the unit for 24 hours to obtain a full charge.

If the Water Flosser is to be stored for an extended period of time (six months or more), be sure to fully charge it prior to storage. The unit contains a Nickel Metal Hydride battery. At the end of the battery life, please recycle the unit at your nearest recycle center per local or state requirements. The battery is not replaceable.

Waterpik® Water Flossers have no consumer-serviceable electrical items and do not require routine service maintenance. For all parts and accessories go to www.waterpik.com.

You may also call our toll-free customer service number at

1-800-525-2774 (USA) or 1-888-226-3042 (Canada). Refer to the serial and model numbers in all correspondence. These numbers are located on the bottom of your unit.

Still have questions? Go to www.waterpik.com. If none of these corrective actions are successful, call the Water Pik, Inc. Customer Service. Toll-Free Number: 1-800-525-2774 (USA) or 1-888-226-3042 (Canada).

LIMITED TWO-YEAR WARRANTY

Water Pik, Inc. warrants to the original consumer of this new product that it is free from defects in materials and workmanship for 2 years from the date of purchase. Consumer will be required to submit the original purchase receipt as proof of purchase date and if requested, the entire product, to support a warranty claim. Water Pik, Inc. will replace at its discretion any part of the product, which in its opinion is defective, provided the product has not been abused, misused, altered or damaged after purchase, was used according to instructions, and was used only with accessories or consumable parts approved by Water Pik, Inc. Installation is the responsibility of the consumer and is not covered by the warranty. This limited warranty excludes accessories or consumable parts such as tips, etc.

This warranty gives you specific legal rights. You may also have other rights that vary, depending on the law in your place of residence.

ENGLISH

WP-440, WP-460, WP-450 specifications

The Waterpik Technologies WP-450 is a state-of-the-art cordless water flosser, designed specifically for individuals seeking an effective and convenient oral hygiene solution. This innovative device combines advanced technology with user-friendly features, making it ideal for both home use and on-the-go applications.

One of the standout features of the WP-450 is its portability. Operating on a rechargeable battery, it eliminates the need for cumbersome cables, allowing users the freedom to floss wherever they may be. The device boasts a compact design, making it easy to store or travel with, a significant benefit for those who lead active lifestyles or have limited bathroom space.

The WP-450 incorporates Waterpik's proprietary pulsating water jet technology, which is designed to effectively remove plaque and debris from between teeth and along the gum line. This technology offers a gentle yet powerful cleaning action that is clinically proven to improve gum health. Users can customize their flossing experience with multiple pressure settings, allowing them to choose the intensity that feels most comfortable and effective for their specific needs.

Another remarkable feature of the WP-450 is its versatile nozzle options. The device typically comes with several interchangeable tips, including a classic jet tip for general use and specialized tips for orthodontic care and periodontal pockets. This adaptability ensures that users can maintain optimal oral hygiene no matter their dental situation, whether they have braces, implants, or specific gum challenges.

The Waterpik WP-450's water reservoir has a generous capacity, allowing for continuous use without frequent refills. The reservoir is also easy to fill and clean, providing added convenience for the user.

Moreover, the WP-450 is designed with user safety in mind. It features an ergonomic handle that promotes a comfortable grip, reducing the likelihood of accidental slips during use.

Overall, the Waterpik Technologies WP-450 represents a significant advancement in oral care technology. Its combination of portability, customization, and effective cleaning makes it an excellent choice for anyone looking to enhance their oral hygiene routine. As dental health becomes increasingly recognized as a critical aspect of overall wellness, the WP-450 stands out as a practical and efficient solution for maintaining healthy teeth and gums.