# Waterpik WP-662 Ultra Professional Water Flosser, Black

Black: Waterpik WP-662 Ultra Professional is a corded countertop water flosser with ten pressure settings and a 650 ml reservoir. Its listed five tips and adjustable pressure may suit users cleaning around braces or other dental work, while its plug-in format is intended for a fixed bathroom setup.

- [Original product page](https://bargainpostbox.co.uk/product/waterpik-wp-662-ultra-professional-water-flosser)
- [View offer](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Waterpik
- Model: WP-662
- Category: Beauty & Health > Personal Care Appliances > Electric Toothbrushes
- Price: 56.99 GBP
- Previous price: 90.00 GBP
- Discount: 37%
- Price checked: 2026-11-12T19:10:45.230Z
- Rating: 4.2 / 5
- Reviews: 1590

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Ten pressure settings provide a range from gentler to stronger cleaning, according to the listing.
- The 650 ml reservoir is claimed to provide more than 90 seconds of flossing time.
- The listing describes five flosser tips, including a specialist implant and denture tip.

## Pros

- Adjustable pressure and a large listed reservoir support a longer countertop flossing routine without relying on a cordless battery.
- The stated tip selection includes options for cleaning around braces and dental work.

## Cons

- This corded countertop model needs a suitable nearby socket and is less suited to portable use than a cordless flosser.

## Specifications

### Identity
- Brand: Waterpik
- Model: WP-662
### Power and battery
- Power configuration: Corded Electric
### Flossing system
- Pressure control: Advanced Pressure Control System with 10 Settings
- Reservoir capacity: 650 Millilitres
- Claimed flossing time: 90+ seconds of flossing time
- Power input: two-pin UK plug for UK shaver sockets and global voltage \(100-240v\)
### Dimensions and installation
- Dimensions listed: 15 x 17 x 24 centimetres
- Weight listed: 662 Grams
### Design
- Colour: Black
- Material: Acrylonitrile Butadiene Styrene

## Before you buy

- The listing says packaging may vary and warns that a tip fitted incorrectly or an unprimed pump may leak. Ensure the tip clicks into place and follow the supplied setup guidance.
- The listed plug is a two-pin UK shaver-socket plug. The description also claims 100-240v input, but advises not using a voltage system different from the one specified on the device. Check the actual device rating for your location.

## A good fit for

- People who want adjustable water pressure for everyday flossing at home.
- Users seeking a water flosser with listed tips for braces, implants or other dental work.

## Less suited to

- People who need a cordless or travel-oriented flosser.
- Buyers without access to a compatible two-pin shaver socket.

## Customer feedback

Customer feedback highlights perceived cleaning effectiveness and ease of use, including use around gum care. Reliability and durability are mixed, with some reports of early failure, and opinions on value differ. Noise is also a concern. These are customer perceptions rather than verified performance findings. For buyers considering a corded countertop unit with a large listed reservoir, the feedback suggests weighing convenient routine use against noise and uncertain longevity.
- Positive themes: Customers report effective cleaning between teeth and say the device is easier to use than traditional flossing.
- Positive themes: Some customers describe it as useful for dental care and report perceived gum-health benefits.
- Negative themes: Noise is mentioned as a concern by customers.
- Mixed feedback: Customer accounts differ on reliability and durability, with some reporting lasting use and others reporting failure within months.
- Mixed feedback: Opinions on whether it is worth the price are divided.

## Frequently asked questions

### Is the Waterpik WP-662 cordless?
No. It is listed as corded electric, with a two-pin UK plug for shaver sockets.
### How much water does the reservoir hold?
The listed capacity is 650 Millilitres. The listing claims this provides 90+ seconds of flossing time.
### How many pressure settings and tips are listed?
The flosser has ten pressure settings. The product description claims five tips are included, but packaging may vary.
### Can it be used around braces or implants?
The listing describes it as suitable for cleaning around braces, implants and other dental work, and says a specialist tip is included. Follow dental advice for individual needs.

## Alternative options

- [Panasonic Series 300 Oral Irrigator EW-DJ27-A311, Water Flosser for Teeth, 200ml, IPX7, 4 Regular Nozzles, 5 Pressure Settings, Travel Accessory, Blue](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [COSLUS Water Dental Flosser for Teeth Cordless: Portable Oral Irrigator 300ML 5 Jet Tips Rechargeable Tooth Flosser Teeth Braces Pick IPX7 Waterproof Irrigation Cleaner for Travel Home](https://bargainpostbox.co.uk/visit/coslus-black-f5020e-cordless-water-flosser)
- [Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89](https://bargainpostbox.co.uk/visit/philips-sonicare-diamondclean-smart-9400-hx9918-89)
- [MySmile LP221 Cordless Water Flossers for Teeth w/ UVC Light & OLED Display \| 335ML 4 Modes Water Jet Dental Picks for Teeth Cleaning, Water Flossing, Gum & Braces Care, Home & Travel Use, Midnight Black](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [Hangsun Water Flossers for Teeth Cordless Oral Irrigator Dental Water Jet HOC760 Electric Tooth Flosser with 6 Jet Tips 300ML Water Tank USB Rechargeable for Travel and Home Use Black](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [Waterpik Water Flosser Cordless Pulse, Plaque remover for teeth, White \| 2 pressure settings, 2 Tips Included, Travel Friendly Oral Irrigator, Waterproof, USB Charger, Portable & Compact, WF-20EUK](https://bargainpostbox.co.uk/visit/waterpik-pulse-cordless-water-flosser)
- [usmile C30 Cordless Water Flosser, 300ml Large Tank, 5 Modes \| S-Shaped Nozzles for Braces & Sensitive Gums, USB-C Rechargeable, IPX7 Waterproof, Portable Travel & Home Use\(Black\)](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [usmile C10 Portable Water Flosser for teeth, 95-Day Battery, 4 Modes \| 360° Nozzle, 180ml Tank, IPX7 Waterproof, Travel-Friendly, Dentist-Recommended for Brace, Implant & Sensitive Gum \(Blue\)](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [2-1 Oral Clean Kit- Water Dental flosser & Electric Toothbrush Combo- Brushing & Flossing- for Teeth Cleaning and Gum Health](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)

## Add-ons

- [Water Flosser Replacement Tips, Replacement Classic Jet Tips for Waterpik Flosser Oral Irrigator & Dental Flosser \(6 Classic](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)
- [Flosser Replacement Tips for Waterpik Water Flosser,Plaque Seeker Replacement Tips Compatible with Waterpik Water Flossers an](https://bargainpostbox.co.uk/visit/waterpik-wp-662-ultra-professional-water-flosser)

## Images

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 1](https://bargainpostbox.co.uk/i/6nE0E1emSxzj4XvzPcbTpmUxW-Z_RkQlp6mu0F98tVAa4Sfy4__FFQXc5VfUrJmQA1i6S0-Sqq6hNywcipUEUebJV2HTtqd0PQFns7Tq10dJQupvsizQtJnf.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 2](https://bargainpostbox.co.uk/i/VlTvj148ay0-3iI7eWqhaT9fI2S29nN3jp-rOPz46r9UFS45TIcBz_beEbm3qZCOxPWpuB09aTmWCGg6y78vO6gLK_r44onwS3OxE_VGZBJQfnPw4hhD5J2F.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 3](https://bargainpostbox.co.uk/i/Cw0ssgsNnWpGdvfi5j0WB4cYMEBpCIU3vdRZm7OgKZJGZ96bE2fXDKjcso9MLahCkXEqFxkhLYzJ8rgYvS3Y3wVWO6KTEOCpoAAIXxzq8B5M-US4aVJWbR2-.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 4](https://bargainpostbox.co.uk/i/d31HwPbNwM7UC0W-Op99HAJS4Za_RU3pTp7z2h-YRh6FLowci6tow4Js8PahRAkKzGmy-opoPp2Umb5rj1umzPWW1SQSZNnvetwm1sPHp3nL3zSb8AdRmxT-.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 5](https://bargainpostbox.co.uk/i/aWM7EFSNfc431o8r2YNzTT2UtebTgBRo1r2hg9ON7lG827ZFeJFJ57_IjlrKKuaNCnkDLX3IRhcwMXEBBhAURu9E1qGaOHgFlWkSU_52Jqt5RmugonlBGhWa.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 6](https://bargainpostbox.co.uk/i/dLE99uFrXGa8a_qz3QUCRBVcP3S0NOybo08IcKJfRB46Py698BgzvP8u05KhkiAKaoYE3z-QzNuFFh7tiHwglIzEWWxZKHOXZD_M-P0IYqwirUNCbh1RHCCB.jpg)

![Waterpik WP-662 Ultra Professional Water Flosser, Black — 7](https://bargainpostbox.co.uk/i/z32D6Q5HaYcEOSr1jaJDqrpsdqCJCtmCamuG5Xcgqm2IgaQJw4Kshsk-hpov17d4QeAIQb-RcmEbvz2rDqZBghriC6GJKVgkngpgBEjO1txbWiUF89Z7XFO_.jpg)