NATURE2 W28175 Express Above/In Ground Vessel Pool Mineral Sanitizer Cartridge
NATURE2 W28175 Express Above/In Ground Vessel Pool Mineral Sanitizer Cartridge
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Nature2

NATURE2 W28175 Express Above/In Ground Vessel Pool Mineral Sanitizer Cartridge

Key item features

  • Mineral Technology: Utilizes mineral technology, specifically silver and copper, to destroy bacteria during the regular pool filtration cycle.
  • Chlorine Reduction: Significantly reduces the amount of chlorine and other chemicals needed for pool maintenance, minimizing eye irritation and unpleasant odors.
  • Broad Compatibility: Designed as a replacement cartridge suitable for both in-ground and above-ground swimming pools.
  • Algae Control: Releases natural minerals to effectively control bacteria, algae, and viruses within the pool water.
  • Pool Capacity: Capable of treating pools with a water volume of up to 25,000 gallons.
  • Existing Pool Integration: Allows pool owners to easily incorporate mineral technology into their current pool systems.
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Current price is Now $139.99
You save $19.97
was $159.96
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  • Free 30-day returns

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Arrives by Fri, Jun 12
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Sold and shipped by In The SwimPro Seller
4.372854418308964 stars out of 5, based on 3146 seller reviews(4.4)
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$159.96
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Shipping, arrives by Thu, Jun 11 to Columbus, 43215
Sold and shipped by Four Seasons Pool SupplyPro Seller
Free 30-day returns

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4.4 out of 5 stars
stars49 ratings37 reviews
How item rating is calculated
  1. 5 stars80% (39)
  2. 4 stars6% (3)
  3. 3 stars4% (2)
  4. 2 stars0% (0)
  5. 1 star10% (5)
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Showing 1-3 of 37 reviews

May 25, 2026
Megan
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

Repeat Buyer — Excellent Experience Every Time

We've used Nature2 cartridges in our pool for about 20 years and I comparison-shop carefully every spring for the best price from a reliable seller. This vendor has been my choice three years in a row across different marketplaces. Authentic product, great price, fast shipping, and always arrives in perfect condition.

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Helpful?49TN8AZTS6LV39130890
May 19, 2026
Lisa
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

Nature 2

We love this system. It keeps our pool clean and we are able to use less chlorine with this product.

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Helpful?49TN8AZTS6LV39130890
Apr 15, 2026
Misty
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

Great Purchase

We have used the Nature2 system and it has work great for our pool.

Incentivized Review
Helpful?49TN8AZTS6LV39130890