# Waterpik Cordless Pulse Water Flosser, White, 450ml

Source: https://www.ranked10.co.uk/home/best-water-flossers/waterpik-cordless-pulse
Ranked #3 in "Best Water Flosser 2026: 10 Ranked, and Why the Cheapest Wins": https://www.ranked10.co.uk/home/best-water-flossers

- Price: £35.99 (checked on Amazon UK on 2026-09-15)
- Amazon rating: 4.4 from 1,489 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DY83BVXY?tag=ranked10-21

The Waterpik Cordless Pulse sits at number three in this guide and in the middle on price: £35.99 against £19.97 for the cheapest model here. It comes with 1,489 ratings at 4.4 out of 5, the highest rating of the models compared at the top of this page, on a fraction of the ratings the two cheapest carry.

The number that stands out is the tank. The listing gives a 450ml reservoir, the largest figure on this list, and in the same bullet says that removable reservoir is good for 'up to 45 seconds of flossing time'. Both figures come from the same listing, and they sit awkwardly together: the biggest tank here is described as emptying in three-quarters of a minute. Everything on this page is taken from the Amazon listing and the customer ratings shown on it. We have not tested the Pulse ourselves.

## Specification

| Field | Value |
|---|---|
| Price | £35.99 |
| Rating | 4.4 out of 5 from 1,489 ratings |
| Tank volume | 450 Millilitres |
| Stated flossing time | Up to 45 seconds per fill |
| Pressure settings | Two (Low/High) |
| Power source | Battery powered, USB charging cable included |
| Item weight | 480 g |
| Best Sellers Rank | 12 in Power Flossers & Irrigators |

## Questions people ask

**How long does the 450ml reservoir last?**

The Waterpik listing states the removable reservoir gives up to 45 seconds of flossing time.

**Is the Cordless Pulse rechargeable?**

Yes. The listing gives the power source as battery powered and includes a USB charging cable.

**How many pressure settings does it have?**

Two, described in the listing as easy slide Low and High settings.

**What is included in the box?**

One Cordless Waterpik Pulse water flosser, two flosser tips (one Precision tip and one Tongue Cleaner tip) and a USB charging cable.

**How is the Waterpik Pulse rated by buyers?**

4.4 out of 5 from 1,489 ratings on the listing.

**What warranty comes with it?**

The listing states a two-year limited warranty.

**Where is the Waterpik Pulse made?**

The country of origin is listed as China.
