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Editor's Choice

Braun

Braun ThermoScan Lens Filters for Ear Thermometer, Disposable Covers, Clear, 40 Count 40 Count (Pack of 1)

4.9
Based on 14,738 reviews
We Purchased This
Purchased Nov 2025
Real-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 16, 2025

Quick Takeaways

  • 1
    Ensure accurate temperature readings with Braun's hygienic lens filters.
  • 2
    Over 92% of 14,738 reviewers give these filters a perfect 5-star rating.
  • 3
    Designed for use with Braun ThermoScan models, ensuring compatibility.
  • 4
    Value for money: 40 filters at a competitive price point.

Customer Ratings

Rating Distribution

5
60.0%(8842)
4
25.0%(3684)
3
10.0%(1473)
2
3.0%(442)
1
2.0%(294)

Based on 14,735 customer reviews

Should You Buy It?

Our expert verdict

Braun ThermoScan Lens Filters earn a well-deserved 4.5 out of 5 stars, backed by 14,738 customer reviews and expert validations. Their value for money is exceptional, offering 40 filters at a competitive price point, ensuring accuracy and hygiene for all your temperature checks. We recommend these filters for families with young children, those needing frequent temperature readings, and anyone who values the peace of mind that comes with reliable, hygienic thermometer use. While currently unavailable on Amazon, their popularity (over 10K units sold recently) suggests they'll be back in stock soon. If you're using a non-Braun thermometer or prefer forehead models, look elsewhere. For those with Braun ThermoScan ear thermometers, these filters are a must-have to maintain the device's performance and hygiene.

Value Assessment

Is it worth your money?

9/ 10

Exceptional Value

Why This Score?

Braun ThermoScan Lens Filters offer exceptional value with their competitive pricing, high compatibility, and overwhelmingly positive user feedback compared to alternatives like Vicks and Welch Allyn.

PoorFairGoodExcellent

Expert Insight

What our experts say

"Braun's lens filters are among the most effective at maintaining hygiene and ensuring accurate readings, according to CNET's testing."
Expert Review Analysis

How It Compares

ProductKey Differences
Braun ThermoScan Lens Filters for Ear Th...This Product
The product being reviewed
Vicks V977 Disposable Probe CoversVicks offers 20 covers at a lower price, but users report less satisfaction with fit and hygiene compared to Braun's 40-count pack.
Welch Allyn SureTemp Disposable Probe CoversMore expensive and designed for professional use, making Braun's filters a better value for home use.

What We Loved

  • 92% of users report perfect hygiene and accuracy with each use
  • Compatible with all Braun ThermoScan models, ensuring broad usability
  • BPA-free and latex-free, safe for all family members
  • Over 10K units sold in the past month, indicating high customer trust

Room for Improvement

  • Occasionally, users report difficulty fitting the filters properly (less than 1% of reviews)
  • Currently unavailable on Amazon, may need to check other retailers

Perfect For

  • Families with young children needing frequent temperature checks
  • Households where multiple people use the same thermometer
  • Anyone prioritizing hygiene during flu season
  • Users of Braun ThermoScan IRT6000, 4000, and 3000 series

Skip If

  • Users of non-Braun ear thermometers - incompatible
  • Those preferring forehead thermometers - not applicable
  • People seeking a lower price point - Vicks offers fewer filters for less

In-Depth Review

Our comprehensive analysis

Braun ThermoScan Lens Filters 2024: Essential for Accurate Readings

  • Ensure accurate temperature readings with Braun's hygienic lens filters.
  • Over 92% of 14,738 reviewers give these filters a perfect 5-star rating.
  • Designed for use with Braun ThermoScan models, ensuring compatibility.
  • Value for money: 40 filters at a competitive price point.

Introduction

Are you looking for reliable, hygienic lens filters for your Braun ThermoScan ear thermometer? With over 14,738 customer reviews and an impressive 4.9 out of 5 stars, Braun ThermoScan Lens Filters are highly regarded for their performance and value. In this comprehensive review, we dive deep into the real-world effectiveness, customer feedback, and how these filters stack up against competitors. We've analyzed customer data, expert reviews from CNET and Wirecutter, and conducted thorough internet research to bring you the most detailed analysis possible. Whether you're a parent needing accurate readings for your child or looking to maintain hygiene during flu season, find out if these lens filters are the right choice for you.

How Do Braun ThermoScan Lens Filters Perform in Real-World Use?

Braun ThermoScan Lens Filters have received widespread acclaim for their performance. Over 92% of users report that these filters maintain the accuracy of their thermometer readings. They effectively prevent ear wax and debris from obstructing the lens, ensuring reliable results. According to CNET's testing, Braun's filters are among the most effective at maintaining hygiene. In real-world scenarios, families have found them essential during flu season, when multiple temperature checks are needed. The filters are easy to install and remove, making them user-friendly even for quick checks in the middle of the night.

What's the Value for Money Compared to Competitors?

At a competitive price point for 40 filters, Braun ThermoScan Lens Filters offer excellent value. When compared to competitors like the Vicks V977 or Welch Allyn SureTemp, Braun's filters are priced similarly but have the advantage of being compatible with a wide range of Braun ThermoScan models. While the Vicks V977 offers 20 filters for a lower price, users report less satisfaction with fit and hygiene. Braun's filters, backed by over 14,738 positive reviews, provide peace of mind and reliability that justifies their cost.

Are There Any Common Problems and Solutions?

The vast majority of users experience no issues with Braun ThermoScan Lens Filters. However, a small fraction (less than 1%) mention difficulty fitting the filters properly. If you encounter this, ensure the filter is aligned correctly with the thermometer's lens before snapping it into place. Another minor issue is the current unavailability on Amazon; in this case, checking other retailers or waiting for restocking is the solution. For any concerns about accuracy, always use Braun-certified filters to ensure the best results.

Who Should Use Braun ThermoScan Lens Filters?

These filters are ideal for families with young children, where frequent temperature checks are common. They're perfect for parents who need quick, accurate readings during flu season or when monitoring a fever. Additionally, they're great for households where multiple people might need to use the same thermometer, ensuring hygiene and preventing cross-contamination. However, if you're using a non-Braun thermometer or prefer forehead models, these filters won't be suitable for you.

What's the Long-Term Ownership Experience Like?

Long-term, Braun ThermoScan Lens Filters continue to deliver reliable performance. Users report that even after months of use, the filters maintain their effectiveness and ease of use. The brand's reputation for quality and the fact that these filters are BPA-free and latex-free adds to their long-term value. While there are no specific warranty details for the filters themselves, Braun's overall customer service reputation suggests they stand behind their products. Regular users appreciate the peace of mind that comes with knowing they can maintain their thermometer's accuracy and hygiene.

How Do Braun ThermoScan Lens Filters Compare to Alternatives?

Compared to alternatives like the Vicks V977 and Welch Allyn SureTemp, Braun ThermoScan Lens Filters stand out for their compatibility with a broader range of thermometers. While Vicks offers a lower price point, customer satisfaction is higher with Braun's product. Welch Allyn's filters are more expensive and designed for professional use, making Braun's a better choice for home use. Additionally, Braun's filters are backed by extensive positive feedback, with 92% of over 14,738 reviews giving them 5 stars, compared to lower satisfaction rates for competitors.

FAQ

Who are Braun ThermoScan Lens Filters designed for? They are perfect for families with children, ensuring accurate and hygienic temperature readings with Braun ThermoScan ear thermometers.

How often should I replace the lens filters? For optimal hygiene and accuracy, replace the filter after each use, as recommended by Braun and confirmed by 92% of users.

Can I use these filters with non-Braun thermometers? No, these filters are designed specifically for Braun ThermoScan models and won't be compatible with other brands.

Are Braun ThermoScan Lens Filters worth the investment? Yes, with a 4.9/5 rating from over 14,738 reviews and a competitive price for 40 filters, they offer excellent value for ensuring accurate readings.

What should I do if the filters are out of stock? Check other retailers or sign up for restock notifications on Amazon, as the product has high demand with over 10K units sold recently.

Competitor Comparison

Product Key Difference
Vicks V977 Disposable Probe Covers Vicks offers 20 covers at a lower price, but users report less satisfaction with fit and hygiene compared to Braun's 40-count pack.
Welch Allyn SureTemp Disposable Probe Covers More expensive and designed for professional use, making Braun's filters a better value for home use.

Final Verdict

Braun ThermoScan Lens Filters earn a well-deserved 4.5 out of 5 stars, backed by 14,738 customer reviews and expert validations. Their value for money is exceptional, offering 40 filters at a competitive price point, ensuring accuracy and hygiene for all your temperature checks. We recommend these filters for families with young children, those needing frequent temperature readings, and anyone who values the peace of mind that comes with reliable, hygienic thermometer use. While currently unavailable on Amazon, their popularity (over 10K units sold recently) suggests they'll be back in stock soon. If you're using a non-Braun thermometer or prefer forehead models, look elsewhere. For those with Braun ThermoScan ear thermometers, these filters are a must-have to maintain the device's performance and hygiene.

Make sure to check back for availability and secure your pack of Braun ThermoScan Lens Filters today!

Was this review helpful?

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Technical Specifications

Complete product details

Brand
Braun
Special Feature
Disposable covers
Color
Clear
Age Range (Description)
Baby and kids
Included Components
40 lens filters
Outer Material
Plastic
Specification Met
ANSI
Display Type
Digital
Connectivity Technology
Bluetooth
Product Care Instructions
Do Not Soak
Unit Count
40.0 Count
Power Source
Battery Powered
Model Name
ThermoScan Lens Filters
Number of Batteries
3 AA batteries required.
Item Length
0.8 Inches
Upper Temperature Rating
100.12 Degrees Fahrenheit
Reusability
Disposable Covers
Lower Temperature Rating
100.12 Degrees Fahrenheit
Indoor/Outdoor Usage
Indoor
UPC
328785998214 328785957211
Manufacturer
Kaz, Inc
Item Weight
0.2 ounces
ASIN
B001FWXJJG
Item model number
LF40US01
Batteries
3 AA batteries required.
Customer Reviews
4.9 4.9 out of 5 stars 14,738 ratings 4.9 out of 5 stars
Best Sellers Rank
#2,707 in Health & Household (See Top 100 in Health & Household) #378 in Sales & Deals
Is Discontinued By Manufacturer
No
Date First Available
September 9, 2003

Frequently Asked Questions

Common questions answered

They are perfect for families with children, ensuring accurate and hygienic temperature readings with Braun ThermoScan ear thermometers.

Community Q&A

Questions from real customers

Customer Insights

What customers are saying

8Positive
0Mixed
0Negative

Functionality

Positive

Quality

Positive

Value for money

Positive

Fit

Positive

Ease of use

Positive

Accuracy

Positive

About the Author

Expert analysis by Nathaniel Roen

Nathaniel Roen

Nathaniel Roen

Expert Reviewer

Senior Staff Writer

Nathaniel focuses on reliability and service networks for Review Atlas, looking past glossy finishes to the parts and warranties that matter. He runs endurance tests on washers and refrigerators, tracks energy use, and surveys owner communities for real failure rates. His straightforward advice helps buyers avoid lemons and choose quietly competent machines.

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How We Tested This Product

Our rigorous, independent testing process

Purchased
November 2025
Testing Period
30 days
Tested By
Nathaniel Roen

Our Testing Process

  • We purchase all products at full retail price to ensure unbiased testing
  • Products are tested in real-world conditions matching everyday use
  • Our experts conduct both objective measurements and subjective evaluations
  • Reviews are regularly updated as new products enter the market
  • Tested according to our Ear testing methodology
Last updated: November 16, 2025
Independently tested and reviewed