Rain-X Anti-Fog, 3.5oz Bottle - AF21106DW
Rain-X Anti-Fog, 3.5oz Bottle - AF21106DW
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Rain-X Anti-Fog, 3.5oz Bottle - AF21106DW

Key item features

  • Interior Use: For use on interior glass and mirrors, including automotive and marine applications.
  • Fog Reduction: Reduces interior fogging and removes smoke residue for clearer visibility.
  • Compact Size: Small 3.5 oz bottle fits unobtrusively in your car's glove box, door panel, or under the seat.
  • Easy Application: Comes in a spray bottle for convenient and easy application.
  • Versatile: Also effective on bathroom mirrors to prevent fogging.
  • Clear Results: If haze appears due to excess application, simply sprinkle with water and wipe with a dry cloth or paper towel until clear.
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Current price is $3.78$1.08/fl oz
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About this item

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Customer ratings & reviews

4 out of 5 stars
stars442 ratings199 reviews
How item rating is calculated
  1. 5 stars62% (273)
  2. 4 stars13% (57)
  3. 3 stars6% (26)
  4. 2 stars4% (17)
  5. 1 star16% (69)

Reviews summary

Pros

  • : Spreads quickly with minimal effort.
  • : Offers smaller, purse-size design at affordable price.
  • : Prevents fog and keeps windows clear in various weather conditions.
  • : Leaves mirrors clear after showering.

Neutral

  • : Can be streak-free, but may require repeated cleaning.
  • : Offers clear visibility in some conditions, but may fog up in others.
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Showing 1-3 of 199 reviews

Feb 28, 2026
michael
Item details
Multipack quantity: 1
Count per pack: 1
5 out of 5 stars review

Verified Purchase

love it!!!!

Love IT, this stuff works it's not a 100% but really stops your windows from fogging up so you can continue to see out your windows while using your car. Simply clean your windows like normal and apply with cotton cloth is best. a little goes a long ways.

Helpful?0RMHMSGO20NO16889024
Sep 20, 2025
DanM
Item details
Size: 3.5 oz
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This stuff works great , if you have not tried it, do so , it'll only take one time and you will use it for life on all your vehicles!

Helpful?0RMHMSGO20NO16889024
Jan 15, 2026
Samantha
Top Reviewer
Item details
Size: 3.5 oz
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

i absolutely love this helps keep the windows from fogging up only have to re apply every 1-2 weeks depending on how cold it is outside

Helpful?0RMHMSGO20NO16889024