Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz, 500. ml

I put like three different forms of this stuff on my car, it just works. I know there's a lot of people that say it doesn't work and leaves streaks, but pleassssseee hear me out. Their products have so much potential and are underrated. I put this $&@# on my windshield and it leaves opaque streaks!?! -First grab some old newspaper and windex. Clean the windshield until it's undoubtedly clean. -Now grab your regular strength rain-x and apply generously. You will know if it was properly applied if you see an opaque film. If you do not see a definite enough opaque film, you need to reapply a second time (after elbow greasing the existing opaque streaks out) Do not use any more wet products to clean after your complete starting clean on your windshield. Remember to always do one extensive cleaning first before your project. -After applied properly you will see slightly opaque streaks throughout the entire windshield. The more consistent the film color is, the better it is applied. You con continue to even it out and keep applying as long as you use a dry rag to remove the existing film. Once you are satisfied with the amount of product used, grab a clean side of another rag and remove all film until it is completely transparent. -You will know if it is properly applied when you use your wipers with water on the windshield if for a split second after the wipers go over, you see hints of opaque reappearing behind the wipers. At this point add your windshield wiper concentrate to have your coat reapplied as you use. (Use your wipers for 5 seconds once a week or so) Now the coat stays there, and lasts much longer. If your at this point and you still see streaks, you didn't clean your windshield extensively enough the first time. You can always go back and elbow grease everything out before trying again. These streaks are not permanent, it's what a proper coating looks like, which might take some getting used too. The best case scenario for this product is highway while it's raining. You will need to use your wipers so much less because the water will bead up together and fly off. This product makes you rely less on your wipers. Still use them, but you'll notice that your not struggling to see even in the heaviest rain because there's 60-80% more visibility because the water sticks to each other instead of the windshield (so most of it beads up together and slides down). It's not magic, water still is on your windshield it just changes the properties of the surface. Really just added safety to your car. And I'm all for safety and visibility on the road. That's why I recommend it, it takes the edge out of driving in the rain and is just more added safety. If you're going with rain-x, go with both! I would not recommend just going with one or the other, they really work together so much better. Even car washes use this stuff haha! You just get a lot more concentrated stuff here on amazon. One of my favorite brands ever, highly recommend! Elbow grease those streaks out until it's clear and you're going to love the results. Sincerely, A Rain-X Addict.

Packaging sucks but this is not Rain-X’s problem. This additive works with all kinds of washer fluid. As an additive of course it’s not a rain proof treatment. Do not expect it. But it enhances the rain repellent. Works great, and if you clean your glass first you will have a loooonger period to build the same watermark you’re currently having.

Used together (Rain-X + SONAX Clear View 1:100), my 2023 Model Y’s windshield went from dusty/filmy to crystal clear after one wipe—exactly what the pics show (before / mix / after). Beads water nicely, cuts road film, and played fine with the OEM wipers. Pros Instant clarity; no smearing Strong water beading for rain driving Cost-effective: small amounts treat a lot of fluid Tesla Y compatible (no chatter from my blades) Cons Add too much and you can get light residue—measure your mix My mix (works great): SONAX Clear View: 1:100 (≈25 ml per 2.5 L / ~0.85 fl oz per 2.6 qt) Rain-X Additive: ~4–4.5 fl oz per gallon of water (the 16.9 oz bottle treats ~4 gal) Tips Start conservatively on Rain-X; you can add more if needed. Top up with distilled water when possible. If switching from another fluid, run a few sprays to purge the old mix. Bottom line: this combo is an easy, inexpensive one-wipe to crystal-clear upgrade.

Works great

makes regular wiper fluid work like rainx

What can I say, works great

I tried this additive in hopes it might improve the effectiveness of my wipers at keeping my windshield clear. This product works IF USED IN THE CORRECT QUANTITY. This product is concentrated and must be diluted to 4 ounces per gallon of windshield washer fluid. (I happen to know that my truck can hold roughly half a gallon, so I just eye balled about 1/8 of the bottle.). I found that this product does initially cause a haze where it has been applied, but after about 5 seconds it's completely invisible, with no residue. I tried with a hose and it made a significant difference in how water rolls off of my windshield. (this product is designed to cause the water to bead up making the wipers and wind more effective at removing the water. It's worth noting that I used this product with RainX windshield fluid (the orange one) so I am not sure if their is any chemical interactions that may occur with other washer fluids.

Greatest item ever super easy to use! Does an amazing job to push rain off your windshield!!

私は、まず、500mlのペットボトルにウオッシャー液を約490ml入れて、この液を僅か5から10ml入れると、ウオッシャー液の濃度に関わらずかなりの撥水機能を発揮します。又、ワイパーの汚れを取りながら塗り込むと、ガラスとの摩擦が無くなるのか、ガタガタが無くなり、僅かな雨の時でもスムーズに撥水してくれます。 お勧めです。

Excelente repelente de lluvia, sirve para varios depósitos de limpiaparabrisas!!

It work perfectly in rain,

Excellent, rain just bleeds of the screen. Works in conjunction with rainx screen cleaner very effectively. Will always use going forward.

Recommend