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Spa Metal Prevent

Spa Metal Prevent

35 reviews
Regular price $21.99
Regular price $23.00 Sale price $21.99
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Shield components from metal corrosion and staining, ensuring clear water and extended equipment lifespan.

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Product Details

Our Spa Metal Prevent shields components from metal corrosion and staining, ensuring clear, pristine water. With an extended equipment lifespan, it safeguards your spa experience for lasting enjoyment.

How to use

Use this non-phosphorous product when filling or refilling your spa to prevent metal staining.

DIRECTIONS FOR USE

  1. Keep circulation pump running and add 16 oz. of this product around the spa waterline for each 625 gallons of spa water.
  2. Circulate the spa water for 30 minutes.
Frequently Asked Questions

What if I'm still getting scum stains around my waterline?

Metal Prevent is specifically formulated to prevent metal stains, but other particles can still create stains around the waterline. Unfortunately, depending on your environment, metal may be just one of the stain control formulas needed. Limescale and calcium buildup is another common spa issue that requires stain & scale control formula.

Where is MAV AquaDoc's Metal Prevent made?

Our spa metal prevent formula is proudly made, packaged, and shipped from the USA.

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The price you see is the price you pay.
We don’t play pricing games.
That’s why all orders over $75 ship free—no tricks, no hidden costs.

Why is AquaDoc the Best in Pool Chemicals?

  1. 🌿 Paraben free & Aluminum free
  2. 📦 Fast Shipping
  3. 🇺🇸 Made in the USA

Order With Confidence

If our products don't solve your (pool or spa-related) headaches, contact us for a 100% refund. Free shipping on all orders over $75!  

Introducing Our Water Testing Game-Changer

Say goodbye to guesswork with our easy-to-use tester that provides fast and accurate readings for: Total Chlorine, Total Hardness, Free Chlorine, Cyanuric Acid, Total Alkalinity, Bromine, and pH Levels. 

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100% Paraben Free

Say goodbye to parabens that can potentially be harmful to your family. All of AquaDoc's chemicals are paraben and aluminum free.

Customer Reviews
4.9 Based on 35 Reviews
5 ★
94% 
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4 ★
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Filter Reviews:
GO
01/05/2025
Ghostma o.
US

Best Metal Preventitive on the Market

Everytime we change our hot tub water with water from our well, the water turns brown once we add chemicals from the high amounts of iron. Ive used other Metal products and nothing worked. This stuff though, is amazing. Water is crystal clear. First time in 2 years that I haven't had an issue wit my water turning brown after a fill!

MS
11/16/2024
molly s.
US

Came on time

Worked as advertised, I have high iron content in my well water, this solved my problem in my hot tub, I tried different products, this worked the best. Will order more when i change the water.

DW
10/14/2024
Dale W.
US

Good product

I recommend this product.

BD
09/18/2024
Big D.
US

Spa chemical

Worked great, fast delivery

BH
07/08/2024
Brent H.
US

Does the job

Helps my water after the water change.