COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 1
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 2
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 3
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 4
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 5
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 6
COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro - image 7
Promo Code

COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro

-37%

$27.99

$44.99

Current Price
$39.99
List Price
$44.99
30-Day Avg
$44.99
Lowest Ever
$19.97
ASIN
B0D7QCZVH7
Model
E40
Color
Black
5000+ bought in past month

Available Codes

Login and get the promocode

Best for

  • Under $50
  • Power Dental Flossers Shoppers
  • COSLUS Fans

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Price History

Price history chart is not available

In-Site Price History

ProductCurrent PriceOriginal PriceDiscountStatus
COSLUS Portable Water Flosser for Teeth
$19.98
$39.99
—
Promo Code

Details

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

Deal Summary

This COSLUS deal offers the COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro for $27.99 USD, down from $44.99 USD, representing a 38% discount. Last verified on .

Current Price
$27.99 USD as of
Original Price
$44.99 USD
Discount
38% off with code 72N5YAES → final $17.35 USD
Brand
COSLUS
Category
Today's new
ASIN
B0D7QCZVH7
Last Verified

Why this deal is notable

The current 38% discount is below the Amazon list price for the COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro. The 38% off coupon (code 72N5YAES) is included for additional savings on this COSLUS ADA Accepted E40 Water Dental Flosser, 10 Pressure Levels, Black Pro. Over 5000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of November 11, 2026.

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