--- product_id: 664914597 title: "COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro" brand: "coslus" price: "324.59 DT" currency: TND in_stock: true reviews_count: 9 category: "Coslus" url: https://www.desertcart.tn/products/664914597-coslus-ada-accepted-e40-water-dental-flosser-10-pressure-levels store_origin: TN region: Tunisia --- # 300ml water tank capacity 30-day battery life 10 pressure levels COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro **Brand:** coslus **Price:** 324.59 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your oral game—because your smile deserves the pro treatment! ## Quick Answers - **What is this?** COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro by coslus - **How much does it cost?** 324.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/664914597-coslus-ada-accepted-e40-water-dental-flosser-10-pressure-levels) ## 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 - • **Shower-Proof Durability:** IPX7 waterproof rating means you can floss confidently in the shower without missing a beat. - • **Clinically Trusted & Safe:** ADA accepted, BPA-free materials, and patented dual-flow tech deliver professional-grade cleaning you can trust. - • **Tailored Clean for Every Smile:** 10 stepless pressure settings adapt seamlessly to your unique oral care needs—from sensitive gums to braces. - • **Family-Friendly Multi-User System:** Customizable nozzles and a large water tank make sharing hygienic and efficient for the whole household. - • **Travel-Ready Oral Care Powerhouse:** Cordless, compact design with USB fast charging keeps your smile fresh anywhere, anytime—up to 30 days per charge. ## Overview The COSLUS ADA Accepted E40 Water Dental Flosser is a sleek, cordless oral care device featuring 10 adjustable pressure levels, a large 300ml water tank, and an IPX7 waterproof design. Engineered with patented dual-flow technology and safe BPA-free materials, it offers personalized, professional-grade cleaning for all ages and dental needs. With up to 30 days of battery life per charge and multiple nozzle options, it’s perfect for home, travel, and family use. ## Description desertcart.com: COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro | Easy to Use, Professional Water Dental Pick, Safe for Orthodontic, Braces & Sensitive Teeth Gums, Cordless for Travel, Family : Health & Household Review: Excellent and very easy to use! - I purchased this COSLUS ADA Accepted E40 Water Dental Flosser for my home, and it has been an excellent addition to my oral care routine. I have always wanted a more effective and convenient way to keep my teeth and gums clean, and this water flosser has exceeded my expectations. The 10 pressure levels make it easy to customize the intensity based on comfort, and the different settings are helpful for everyday cleaning. It is simple to use, powerful enough to remove food particles, and much easier than traditional flossing. I love that I can use it at home as part of my daily dental care routine, and it has helped me feel more confident about maintaining good oral hygiene. The design is practical, the water tank is convenient, and the device feels well made. Overall, this is a great investment for anyone looking for an easy, effective, and comfortable way to support healthier teeth and gums. Review: Coslus Makes a Great Product - This is an excellent choice for a water flosser. It isn’t too bulky and has an ample water container. Comes with two regular attachments, an ortho attachment and a tongue cleaner. With ten settings, it’s easy to find one that fits your needs. I also purchased the C51 primarily because of the easy to clean water dispenser. Equally as nice as the E40 but has only six settings as opposed to ten. I think it’s important to not that the C51 is much easier to clean and that was a big issue for me. In order to prevent mold, being able to fully dry the C51 is a definite plus. In addition, the C51 has the ability to store the flosser attachments inside the base. This is a brilliant design and was a game changer for me. I highly recommend both units based on your needs. ## Features - ADA Accepted, Advanced 10 Pressure Settings for Personalized Cleaning: The COSLUS E40 portable water flosser features 10 precise pressure levels, allowing users to easily adjust the water flow to match their unique oral sensitivity and cleaning preferences. Whether you have braces, orthodontic appliances, sensitive gums, or are buying for kids, teens, adults, women, men, or seniors—this flosser is designed to suit everyone in the family. The innovative stepless dial control works just like adjusting your phone’s volume, enabling smooth, one-handed pressure changes from level 1 to 10. Enjoy a seamless clean with real-time pressure adjustments—no pauses, just pure comfort - Advanced Research, Trusted Quality: Developed over six years by the COSLUS R&D team, this product features patented dual-flow technology for enhanced cleaning power and broader coverage. It effectively cleans stains and interdental deposits, addressing the needs of most users. Constructed with BPA-free, safety-certified materials, it provides a scientifically-backed, safe, and durable oral care experience - Ideal For Travel​​: The COSLUS E40 cordless water flosser features a compact, portable design, making it ideal for daily home use, office work, travel, and business trips. Equipped with a high-performance battery, a single charge provides up to 30 days of continuous use (based on 1-2 daily uses). The included USB fast-charging port ensures effortless maintenance of oral clean routines both at home and on the go - Customizable Nozzle System: Comes with a variety of functional nozzles—including standard, orthodontic, and periodontal tips—to meet the needs of different users. Whether you wear braces, have sensitive gums, or seek deep cleaning, you’ll enjoy a targeted and comfortable oral care experience. Equipped with a 300ML large-capacity water tank, which allows for longer use without frequent refilling, making it more suitable for thorough, full-mouth cleaning and an efficient flossing experience. Supports multi-user sharing, making it especially ideal for family use and daily oral care routines - Ipx7 Waterproof & Long-Lasting Durability:​​ COSLUS E40 portable water flossers for teeth feature an IPX7 waterproof design, making them convenient to use even in the shower. The upgraded motor delivers a reliable and steady water flow, helping to improve the removal of surface stains and support oral care​​. With a lifespan twice as long as other products, it effortlessly handles daily use and routine cleaning, ensuring a more comfortable user experience - Note: Adapter is not included to avoid wasting resources, but you can charge it using any 5V adapter on hand. If need, get from COSLUS. NOTES: Packaging may vary (new or old), but the contents are exactly the same ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7QCZVH7 | | Additional Features | 10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless | | Best Sellers Rank | #4,935 in Health & Household ( See Top 100 in Health & Household ) #14 in Power Dental Flossers | | Brand | COSLUS | | Brand Name | COSLUS | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 5,123 Reviews | | Item Dimensions | 9.37 x 3.34 x 2.36 inches | | Manufacturer | COSLUS | | Manufacturer Part Number | E40(WFP14) | | Manufacturer Warranty Description | 1-year warranty, 24-hour after-sales service, Free 30-day refund / replacement | | Material Type | Plastic | | Model Name | coslus_f5020e | | Model Number | E40 | | Power Source | Battery Powered | | Product Benefits | Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Smile with Confidence, high-pressure water jet, adjustable modes, rhythmic water pressure Product Benefits Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Smile with Confidence, high-pressure water jet, adjustable modes, rhythmic water pressure See more | | Recommended Uses For Product | Brace Care, Business Trip Oral Care, Healthy lifestyle, Brace Cleaning, Daily Cleaning, Deep Cleaning, Efficient Cleaning, Tight Teeth, Everyday use, Morning routine, Nighttime routine, After meals, Family Care, Cosmetic dental care, Food Debris Cleaning, Gum Care, Elderly care,Easy-to-use, Office, Sensitive Gums, Teeth Cleaning | | Special Feature | 10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless Special Feature 10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless See more | | Specification Met | ADA, BPA free, ETL, FCC, IPX7 | | Tank Volume | 300 ml | | Target Use Body Part | Teeth | | Unit Count | 1 Count | ## Product Details - **Brand:** COSLUS - **Power Source:** Battery Powered - **Unit Count:** 1 Count ## Images ![COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - Image 1](https://m.media-amazon.com/images/I/71MItQvXk7L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: The product details mention an upgraded patented stepless speed regulation. How does it different from other models?** A: The new water dental flosser has a 1 to 10 rotary dial that can be easily changed **Q: How long does it last on a single charge?** A: One charge lasts for 30 days, making it very convenient for travel and business trips. **Q: Where can I get replacement nozzles?** A: You can find it on the product details page. When I bought the flosser before, I bought the nozzle by the way. It is very suitable and it is the original accessory. **Q: Is the charging adapter included in the package?** A: Note: Adapter is not included to avoid wasting resources, but you can charge it using any 5V adapter on hand. If need, get from COSLUS **Q: Is its water pulse intensity adjustable for sensitive gums?** A: This newly developed stepless speed regulation water dental flosser features 10 levels of smooth control, allowing you to freely adjust the pressure find the setting that suits you best. It's designed to be suitable for everyone. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent and very easy to use! *by L***E on July 30, 2026* I purchased this COSLUS ADA Accepted E40 Water Dental Flosser for my home, and it has been an excellent addition to my oral care routine. I have always wanted a more effective and convenient way to keep my teeth and gums clean, and this water flosser has exceeded my expectations. The 10 pressure levels make it easy to customize the intensity based on comfort, and the different settings are helpful for everyday cleaning. It is simple to use, powerful enough to remove food particles, and much easier than traditional flossing. I love that I can use it at home as part of my daily dental care routine, and it has helped me feel more confident about maintaining good oral hygiene. The design is practical, the water tank is convenient, and the device feels well made. Overall, this is a great investment for anyone looking for an easy, effective, and comfortable way to support healthier teeth and gums. ### ⭐⭐⭐⭐⭐ Coslus Makes a Great Product *by L***. on September 1, 2026* This is an excellent choice for a water flosser. It isn’t too bulky and has an ample water container. Comes with two regular attachments, an ortho attachment and a tongue cleaner. With ten settings, it’s easy to find one that fits your needs. I also purchased the C51 primarily because of the easy to clean water dispenser. Equally as nice as the E40 but has only six settings as opposed to ten. I think it’s important to not that the C51 is much easier to clean and that was a big issue for me. In order to prevent mold, being able to fully dry the C51 is a definite plus. In addition, the C51 has the ability to store the flosser attachments inside the base. This is a brilliant design and was a game changer for me. I highly recommend both units based on your needs. ### ⭐⭐⭐⭐ Difficult to clean but great water flosser! *by O***I on August 28, 2026* I bought the COSLUS ADA Accepted E40 Water Flosser about a year ago and after a year of consistent use, I can confidently say that this water flosser has far exceeded my expectations. The many different tips make it very versatile and great for orthodontic work if needed. the size makes it easily portable and the tank is easy to refill. My only complaint is that the openings of the tank are small so I cannot get in to clean it as well as I'd like. The different settings are great on the tender spots that need a bit more care and it seems to have held up well over the year I've had it. Durable, gentle, easy to use... definitely worth the price. ## Frequently Bought Together - COSLUS Cordless Water Flosser & Dental Pick for Teeth, Braces, Gums Care - Advanced 10 Pressure Settings for Multiple Users, Rechargeable, Portable for Travel, BPA-Free, Black, E40(WFP14) - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/664914597-coslus-ada-accepted-e40-water-dental-flosser-10-pressure-levels](https://www.desertcart.tn/products/664914597-coslus-ada-accepted-e40-water-dental-flosser-10-pressure-levels) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-21*