Stain Free Extra Strength Natural Chemistry | Ascorbic Acid Pool Stain Remover
Stain Free Extra Strength Natural Chemistry | Ascorbic Acid Pool Stain Remover
Buy a powerful stain remover with Stain Free Extra Strength Natural Chemistry. Shasta Pool Supply delivers the fastest shipping and lowest prices on pool care chemicals. Specifically, the ascorbic acid pool stain remover ships free on orders over $150.
Stain Free Extra Strength Natural Chemistry
Natural Chemistry restores your pool's pristine appearance. Furthermore, Stain Free Extra Strength offers premium ascorbic acid-based stain remover. Therefore, it tackles stubborn metal stains quickly and effectively.
Presently, compatible with all pool types and sanitizing systems. Stain Free Extra Strength offers a versatile solution for pool owners battling unsightly stains. Especially, combine Natural Chemistry's Metalfree and create an unbeatable stain-fighting duo. Therefore, it removes existing stains and helps prevent future discoloration.

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Key Features
- 100% ascorbic acid formula for powerful stain-fighting action
- Rapidly eliminates metal stains from all pool surfaces, including liners and finishes
- Safe for use with all sanitizing systems
- Phosphate-free solution maintains water chemistry balance
- Ideal companion to Natural Chemistry's Metalfree for comprehensive stain prevention
Specs
- Part Number: 17395NCM
- Manufacturer: Natural Chemistry
STAIN FREE EXTRA STRENGTH
Natural Chemistry Ascorbic Acid Pool Stain Remover
Stain Free Extra Strength harnesses the power of pure ascorbic acid and delivers exceptional results without introducing harmful phosphates. Moreover, this professional-grade stain remover targets and dissolves stubborn metal stains and restores the beauty of your pool surfaces.
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Find the best pool equipment to complete your entire pool system. The lowest possible prices offered at fastest shipping.
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What our customers are saying
Shopping with Shasta was an excellent experience. I followed a link from an email from Shasta for a salt cell for my pool, which I needed. They advertised an open box deal which was hundres of dollars less expensive than anywhere else I could find the equivalent part for online.
I accidentlh placed an order for the part to pick up at the wrong location. Communicating through email, Zachary and Chuck quickly resolved the problem and changed the location to the location closer to my home.
I've also shopped for pool deck paint from Shasta. Not only was the price better than anywhere else I could find online, the product was available quickly from my store.
Shopping with Shasta was an excellent experience. I followed a link from an email from Shasta for a salt cell for my pool, which I needed. They advertised an open box deal which was hundres of dollars less expensive than anywhere else I could find the equivalent part for online.
I accidentlh placed an order for the part to pick up at the wrong location. Communicating through email, Zachary and Chuck quickly resolved the problem and changed the location to the location closer to my home.
I've also shopped for pool deck paint from Shasta. Not only was the price better than anywhere else I could find online, the product was available quickly from my store.
GLENN S
The customer service team quickly responded to my questions and helped me find the best option for my pool. Not only to keep my pool clean, but also save me money over the pool season!
The customer service team quickly responded to my questions and helped me find the best option for my pool. Not only to keep my pool clean, but also save me money over the pool season!
Amy M.
the online ordering and ship to home was fast, fair, and friendly.
the online ordering and ship to home was fast, fair, and friendly.
Jerry T.
FAQ
Our expert staff answers customer's most asked questions.
What are the ideal chemical ranges for my pool?
Achieving a balanced pool involves maintaining a pH range of 7.2–7.8, total alkalinity between 80–120 ppm, calcium hardness at 180–220 ppm, and cyanuric acid (stabilizer) within 30–50 ppm. Chlorine levels should consistently fall within the 1–3 ppm range, by may need to be increased as CYA levels go above 60 PPM.
How often should I test my pool water?
Regular testing, ideally once a week, ensures that chemical levels are within the recommended range. This practice ensures that your pool is always ready for enjoyment.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
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