ClearSR - Professional Strength Water Spot Remover

43 reviews

ClearSR - Professional Strength Water Spot Remover

43 reviews

sold in the last 22 hours

$34.95 $24.95 (28% savings)


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We all know that water spots can be a pain to deal with. Those pesky mineral deposits and stains leftover from dirty, hard water typically need to be removed before applying coatings such as The Last Coat.

Brought to you by The Last Coat comes ClearSR, our easy to use, professional-strength water spot remover which can be used to quickly remove water spots on painted surfaces, glass, metal, and much more. 

(note: we don't recommend using it on raw aluminum though, it's strong and could etch it. If you are unsure of whether your surface can have ClearSR applied to it, we highly recommend contacting us first, and also spot testing before full application.)

ClearSR is an acid-based water spot remover that makes quick work of most water spots. We'd go as far as saying that if ClearSR can't remove a water spot, you're most likely going to want to buff it off. Usually for deep etched in water spots, that’s what has to happen. That’s physical damage and ClearSR will remove a good amount, but at that point of true physical damage, you need physical correction. BUT, for a large majority of water spots, ClearSR will do the job!

Normally, if a water spot is on your surface and you attempt to remove it right away, it can typically be wiped away with ease with a bit of The Last Coat or AMP on a microfiber towel, or during your wash with The Last Soap. If left on overnight, usually our Bare Slate Clay Mitt can make quick work of them.

However, when spots have been on longer and are baked in, you need to have a more aggressive approach.

That's where ClearSR comes in. It helps erase water spots and mineral stains from painted surfaces, glass, polished metal surfaces, and much more. What this does is leaves you with a completely clear surface, and does so in a way that won't damage the surface of your vehicle.

Why You'll Love ClearSR:

➡️ Helps quickly, easily, and permanently remove water spots from your vehicle surfaces.

➡️ Gives glass a crystal clear appearance ready to be coated and protected.

➡️ Extremely easy to use. Simply apply a bit of ClearSR to a microfiber towel and begin rubbing the affected area (full directions are below).

➡️ Works on almost all water spots using an effective acid based approach. If you have spots that ClearSR can't break down, you're most likely going to need to polish them off. It's powerful stuff!

Directions for Using ClearSR:

**DO NOT use in direct sunlight especially on glass.  Surface should be cool to the touch.**

1) Wash the vehicle to remove surface dirt. We recommend washing with a basic soap that does not contain waxes or conditioners. You may use The Last Soap as well for this step.

2) Dry the area that has water spots.

3) Using ClearSR, wet a 1"-2" area on a microfiber towel and begin to rub on the area affected by water spots. As you rub, they will start to dissolve and disappear. Repeat until all water spots are removed.

4) Rinse the treated surface with high-pressure water to fully remove any ClearSR that remains on the surface.

5) If any ClearSR still remains after using a high-pressure rinse, then simply hand wash with soap and water to remove excess residue. You will typically be able to visually easily see if there is an excess on the surface. It will almost look "streaky". Simply wash to remove if any ClearSR still remains.

6) Once spots are removed feel free to apply The Last Coat, AMP, or Black Ice to the surface if you desire. Make sure to do a 70% IPA wipedown before applying the coatings, per usual.

Safety Information:

• May be harmful if swallowed. May cause skin burns and eye damage. Make sure to wear protective equipment where needed. We recommend gloves.

• If on the skin, wash with plenty of soap and water.

• Avoid inhalation, use adequate ventilation. 


Customer Reviews
5.0 Based on 43 reviews
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Rick N.
United States United States
Glass cleaner

Fantastic product! Made our shower door look new again. Tried every glass cleaner out and none pod them did the job. Used your product and Wham-Bamm shower doors look brand new!

Corey W.
United States United States

I have a ceramic coated truck and it has been on for about 2.5 years. The issue I have ran into (which is the biggest drawback to ceramic coatings) is water spotting. The water spots have built up on my coating and hindered it's abilities. I purchased ClearSR and used it this week. The product works good. It removed the water spots with just a little work. It washed off fine with CarPro shampoo leaving a clean streak free surface, free of water spots! I would recommend this product to anyone having water spot issues as it does work good, and did not damage any surfaces or my coating.

The Last Coat ClearSR - Professional Strength Water Spot Remover Review
john m.
United States United States
Took the water spots right off the shower door!

We had a lot of hard water spots on the shower door. We are in Coastal NC and the town water there is hard on everything. Doesn't taste too good either! Anyway, The ClearSR worked great. I got one of the TLC microfiber sponges, poured a little ClearSR on it and just wiped the water spots off. I wiped the glass a couple times. No scrubbing! It was easier to wipe the second pass, I guess as the spots came off. Then I just sprayed the glass with some windex and used the shower wand to rinse if off. It was REALLY easy to do. Of course, later I put two coats of TLC on the glass so the spot buildup would not happen as quickly in future.

Reynaldo I.
United States United States
Great product!

I’ve been using the Last Coat, AMPED, the waterless wash and I will definitely be ordering more. I love the shine on my car!

The Last Coat ClearSR - Professional Strength Water Spot Remover Review
alexander s.
United States United States
Simply Unbelievable & Then Some!

I have two sons both have black vehicles. One car is an FRS and the water spots on the windows were bad it impact visibility at night and when it rained, I've tried multiple products that failed to make a difference. I noticed these guy came out with ClearSR. Folks, the glass looks like a new car, its unbelievable. The other car is a BMW and the top surfaces (hood, roof, deck lid) all had water spots that I tried to get off with mild compounds, buffing etc. Clear-SR took it right off, topped it off with TLC. Best products on the market hands down

Lorenzo M.
United States United States
Last coat clearer

WOW was so amazed how fast it work and easy it was I recommend this product for everybody who has water stains on their windows our car the stuff is awesome Thank you Nick and Chad this is the best stuff ever

Eric D.
United States United States
The Bomb!!

As excited as I was to receive all of my products it surpassed my expectations. Worked exactly as described. I won't be using any other product line ever again. The Last Coat products are the bomb!!!!

Ralph H.
United States United States
all products

everything these guys have is the best I have used and I have tried all of them. Great stuff

The Last Coat ClearSR - Professional Strength Water Spot Remover Review
Eric D.
United States United States
Burns through water marks

Leaving my car out in the rain and not drying it right away was my downfall. Luckily after getting the Clearsr it burnt through the water marks like butter on toast and restored my windshield like factory new!

Heather H.
United States United States
Last Coat is fantastic

Easy to use, love that you can put it on anything. My car looks fabtastic