1 qt Metal Out Concentrate Bottle
Product Overview
A proven choice for preventing metal staining and protecting salt cells from scale buildup.
For homeowners running a saltwater pool or managing high TDS water, Regal Metal Out Concentrate reliably handles dissolved metals like iron and copper before they can stain your finish. This 1 QUART (946 ml) bottle formulated with Phosphonic Acid acts as a highly effective chelating agent, keeping minerals in solution and preventing calcium scaling on expensive salt generator cells. It is what pool techs reach for to protect plaster finishes and equipment from mineral damage without affecting your pH or alkalinity.
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Benefits & What Makes It Different
Phosphonic Acid Chelator
The active Phosphonic Acid formula binds to dissolved metals, preventing them from oxidizing and staining pool walls.
Salt Cell Scale Protection
Helps prevent calcium scale from depositing on salt chlorine generator cells, extending cell life and efficiency.
1 QUART (946 ml) Concentrate
Highly concentrated formula treats up to 20,000 gallons per bottle, making it an efficient preventative treatment.
Product Details
Phosphonic Acid
16 fl oz per 10,000 gallons for initial treatment; 2 to 4 fl oz per 10,000 gallons weekly for maintenance.
Compatibility
- Compatible with chlorine, bromine, salt chlorine generators, and ozone systems.
- Do not mix directly with other pool chemicals in the same bucket; add separately to the pool water.
When To Use This
Pro Tip
In hard water regions like the Southwest where calcium hardness often exceeds the ideal 200–400 ppm range, regular use of this sequestrant is vital to prevent scale. When treating stains, balance your pH to 7.2–7.6 first, add the 1 QUART (946 ml) of Metal Out, and avoid shocking the pool for 48 hours to prevent the chlorine from breaking down the sequestrant.
Common Questions & Instructions
How does Regal Metal Out Concentrate prevent pool staining?
This product uses Phosphonic Acid to sequester dissolved metals such as iron, copper, and manganese. By binding to these minerals, it keeps them in solution so they cannot deposit on your pool's plaster or vinyl finish, preventing unsightly brown or green stains.
Can I use this metal remover in a saltwater pool system?
Yes, this formula is specifically designed to meet the demands of salt chlorine generators and high TDS pools. It prevents calcium scaling on the electrolytic plates, helping to maintain an ideal salt level of 2700–3400 ppm and keeping your generator running efficiently.
Will this product affect my pool's pH or chlorine levels?
Regal Metal Out Concentrate will not alter your pH (ideal 7.2–7.6), total alkalinity (80–120 ppm), calcium hardness (200–400 ppm), or cyanuric acid (30–50 ppm). However, it is recommended to maintain a free chlorine level of 1–3 ppm and wait at least 15 minutes after application before swimming.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
