WP-150-WF-02 Combo: How to Use Countertop and Cordless Flossers
By Waterpik™ Oral Health - Water Flossers, Electric Toothbrushes | Published: 2026-10-23
Category: How-to Guides
Learn how to set up and use the Waterpik Ultra Plus and Cordless Express combo (WP-150-WF-02) for complete oral care at home and on the go.
Quick Answer
The WP-150-WF-02 combo gives you two flossers—a countertop Ultra Plus for home and a Cordless Express for travel. Use the countertop for your main routine and the cordless for quick cleanups or when you're away.
Why a two-in-one combo makes sense
The WP-150-WF-02 bundles the Ultra Plus countertop water flosser with the Cordless Express portable model. That means you get a full-featured unit for your bathroom counter and a compact, battery-powered option for travel, work, or quick touch-ups.
Having both lets you maintain a consistent flossing habit even when you're not home. The countertop model offers a larger reservoir and more pressure settings, while the cordless version is designed for convenience and portability.
Trade-offs to keep in mind
The countertop unit needs counter space and a power outlet, so it's not ideal for tiny bathrooms. The cordless model has a smaller water reservoir, meaning you may need to refill it mid-session if you floss thoroughly.
Neither unit is a replacement for the other—they complement each other. If you only want one flosser, a combo may be more than you need, but it's a convenient way to cover both home and travel.
How to Use the WP-150-WF-02 Combo
- Set up the countertop Ultra Plus: Place the unit on a flat surface near an outlet. Fill the reservoir with warm water, insert the flosser tip into the handle, and plug in the power cord. Adjust the pressure dial to your comfort level before turning it on. Check the reservoir is seated properly to avoid leaks.
- Use the countertop flosser: Lean over the sink, place the tip in your mouth, and turn the unit on. Aim the tip at a 90-degree angle to your teeth and follow the gumline, pausing briefly between teeth. Start with the lowest pressure if you're new to water flossing. Keep the tip at a right angle and let the water do the work—don't scrub.
- Prepare the Cordless Express for travel: Before traveling, remove the tip and empty the water reservoir. Charge the battery fully, then pack the flosser and tips in your carry-on or toiletry bag. When you arrive, fill the reservoir with water and use it just like the countertop model. Always empty the reservoir before packing to prevent leaks.
- Clean and store both units: After each use, turn off the unit and drain any remaining water. Wipe the handles and tips with a clean cloth. For deeper cleaning, soak the tips in white vinegar or a mild disinfectant as recommended by the manufacturer. Replace tips every 3–6 months for optimal performance.
Product Facts
- Ultra Plus and Cordless Express Water Flosser Combo – White (WP-150-WF-02): The Ultra Plus and Cordless Express water flosser combo is the perfect set to meet all of your water flossing needs at home and on the go. You get a full-size countertop flosser for daily use and a portable cordless option for travel, so you never have to skip flossing.
Ultra Plus and Cordless Express Water Flosser Combo – White (WP-150-WF-02)
