---
product_id: 504962560
title: "Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank))"
brand: "coslus"
price: "A$53"
currency: AUD
in_stock: false
reviews_count: 13
url: https://www.desertcart.com.au/products/504962560-large-capacity-water-dental-flosser-portable-replaceable-heads-300ml-easy
store_origin: AU
region: Australia
---

# 30-day battery life per charge 300ml large water tank IPX7 fully waterproof design Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank))

**Brand:** coslus
**Price:** A$53
**Availability:** ❌ Out of Stock

## Summary

> 💦 Elevate your smile game with power, precision, and portability!

## Quick Answers

- **What is this?** Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) by coslus
- **How much does it cost?** A$53 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/504962560-large-capacity-water-dental-flosser-portable-replaceable-heads-300ml-easy)

## Best For

- coslus enthusiasts

## Why This Product

- Trusted coslus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Oral Care:** 3 modes & 4 replaceable jet tips adapt to all teeth and tongue needs, ensuring comprehensive freshness.
- • **Power Meets Precision:** High-efficiency metal motor delivers double super power and auto shut-off after 2 minutes for safe, effective cleaning.
- • **Shower-Safe & Spacious:** IPX7 waterproof rating plus a 300ml tank means uninterrupted, mess-free flossing anytime, anywhere.
- • **Travel-Ready Endurance:** One full charge lasts 30 days—your perfect companion for on-the-go oral hygiene.
- • **Deep Clean, Fresh Breath:** 0.6mm ultra-fine double water column with 1400 pulses/min removes 99.9% dental buildup for healthier gums.

## Overview

The COSLUS Large Capacity Water Dental Flosser combines a 300ml tank, ultra-fine dual water jets, and 1400 pulses per minute to deliver deep, gentle cleaning that removes 99.9% of dental buildup. Featuring a high-efficiency metal motor with double power and a 30-day battery life, this IPX7 waterproof device offers 3 cleaning modes and 4 replaceable tips for personalized oral care. Designed for travel and daily use, it’s a reliable, shower-safe solution that helps maintain gum health and fresh breath, reducing dental visits.

## Description

Buy Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Very useful - Very good product.
Review: Value pick - In terms of function and performance it is good. No idea how long does it last in terms of its battery performance.

## Features

- DEEP CLEANING AND IMPROVEMENT OF GINGIVAL HEALTH 0Equipped with 0.6mm ultra-fine double water column and 1400 water pressure pulses per minute, it achieves deep cleaning of teeth in an environment that protects gums and effectively removes 99.9% of dental buildup, which can prevent periodonis and dental calculus
- SAFE AND RELIABLE COSLUS water flosser with a high-quality metal motor with stronger conversion efficiency, providing double super power and a service life far beyond similar products. (The flosser will automatically shut off after 2 minutes of cleaning)
- MEET DIFFERENT NEEDS Regular, gentle and pulse, 3 modes and 4 jet tip can clean all kinds of teeth and tongue for you in all directions and keep your breath fresh. And it is suitable for all people to use
- 30 DAY LONG ENDURANCE One charge can be used for 30 days. It is your best companion while traveling. In addition, equipped with a high-quality premium motor, which has strong and better conversion efficiency, providing double super power, and has a service life of up to 3 years, that is twice than the other normal electric water flosser
- 100% WATERPROOF AND 300ml TANK The waterproof performance of our cordless water flosser is far better than other products. You can use it safely even when you are taking a shower. 300ml large-capacity water tank design allows you to easily meet the single cleaning needs without secondary water storage.FAMILY DENTIST With this water pick, you will have less frequent and fewer consultations with your dentist, this flosser is like your personal family dentist.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJ1H89KV |
| ASIN  | B0BJ1H89KV |
| Best Sellers Rank | #619 in Health ( See Top 100 in Health ) #3 in Power Flossers & Oral Irrigators |
| Brand | COSLUS |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,895) |
| Customer reviews | 4.4 4.4 out of 5 stars (5,895) |
| Date First Available | 5 November 2022 |
| Item model number  | C20(F5020E) |
| Manufacturer  | COSLUS |
| Product Dimensions  | 22.99 x 8.79 x 5.79 cm; 439.98 g |
| Units | 1.0 Count |

## Product Details

- **Brand:** COSLUS
- **Power source:** Battery Powered
- **Product benefits:** Removes Dental Buildup and Improves Gum Health
- **Special features:** Multiple Operation Modes, Multiple Tips, Por
- **Unit count:** 1.0 Count

## Images

![Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) - Image 1](https://m.media-amazon.com/images/I/61G8MxoXh3L.jpg)
![Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) - Image 2](https://m.media-amazon.com/images/I/719C1YF5ubL.jpg)
![Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) - Image 3](https://m.media-amazon.com/images/I/71AYzoEyBML.jpg)
![Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) - Image 4](https://m.media-amazon.com/images/I/71FskoASrzL.jpg)
![Large Capacity Water Dental Flosser: Portable, Replaceable Heads, 300ml, Easy to Use, IPX7 Waterproof, Travel-Friendly Oral Irrigator (White(Blue water tank)) - Image 5](https://m.media-amazon.com/images/I/71JNdD04O8L.jpg)

## Questions & Answers

**Q: Why does the COSLUS water dental flosser only have three modes?**
A: Developed over 3 years through extensive user testing, this flosser ​​offers 3 simplified modes for ultimate ease of use. Suitable for all ages, from teens to seniors, it is built to deliver a premium lifespan of 3 years.

**Q: What is the intensity of the water pressure? Which mode should I choose?**
A: This flosser features three pressure modes: high (Clean), medium (Message), and low (Soft). First-time users should start with the gentle Soft mode. Any initial gum bleeding is normal and should subside quickly as gums adapt.

**Q: Do you need to add water a lot during use?​**
A: No, this water tank has a upgrade super larger capacity of 300ml, cleaning for 2 minutes is enough.

**Q: Where can you get replacement tips?**
A: Nozzle Replacement: For best results, replace every 3 months. Find accessories on our product page, website, and COSLUS store.

**Q: Does the package include the charging adapter?**
A: ​​The​​ adapter is not included to avoid ​​waste​​. You can charge it using any standard 5V adapter (like one from a phone or tablet). If needed, you can purchase a compatible adapter from COSLUS.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful
*by S***Y on 23 December 2025*

Very good product.

### ⭐⭐⭐⭐⭐ Value pick
*by F***B on 16 December 2025*

In terms of function and performance it is good. No idea how long does it last in terms of its battery performance.

### ⭐⭐⭐⭐ Good and easy to use
*by R***G on 13 October 2025*

Good

## Frequently Bought Together

- COSLUS Water Dental Flosser Teeth Pick: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning C20(F5020E) White
- Aquasonic Black Series Ultra Whitening Toothbrush – ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case – 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer
- TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

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**Shop now:** [https://www.desertcart.com.au/products/504962560-large-capacity-water-dental-flosser-portable-replaceable-heads-300ml-easy](https://www.desertcart.com.au/products/504962560-large-capacity-water-dental-flosser-portable-replaceable-heads-300ml-easy)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*