Natural Chemistry 05121 PHOSfree 3 L

SKU: 05121
Natural Chemistry 05121 PHOSfree 3 L
Regular Price: $42.99
Availability: In Stock
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About the Natural Chemistry 05121
PHOSfree is environmentally friendly and eliminates phosphates from your pool for clear, clean water.

Pool Chemical Features:

  • Most effective formulation available
  • Works in the filter (no clouding of the pool water)
  • Reduces phosphates down to near zero
  • Reduces pool maintenance
  • No Phosphates - No Problems




Taking advantage of naturally occurring enzymes, Natural Chemistry provides a simple, non-toxic solution to breaking down organic materials quickly and safely in your pool.
Clear Water

Cleaner, Clearer Water

Get your pool sparkling fast with a wide selection of pool and spa products ranging from balancers to natural sanitizers and oxidizers for your spa to phosphate removal, salt water magic to metal and scale control for your swimming pool.

More Information

PHOSfree is formulated from lanthanum (rare earth) compounds. When added to your skimmer, a thin coating of PHOSfree forms on the filter media. As pool water flows through the filter, phosphates are reduced to very low levels. All other phosphate products will cloud pool water! Natural Chemistry's complete phosphate program results in clear perfect water, no waterline rings, no chemicals odors, and no phosphates.

Natural Chemistry 05121 Specifications



Product Reviews
Average Rating:
4.75 average based on 4 reviews
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John said:
Location: Berlin, MA
Great Price!
5 months ago
Can't beat the price. Product does leak a little during shipping.
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Dennis said:
Location: Plano, TX
If you have water in your pool, you should use PHOSfree
7 months ago
I used to fight algae all year long until I learned about PHOSfree. Now I am no longer able to swap algae horror stories with my neighbors because I no longer have those problems. Sounds like a late night TV commercial, but this really works.
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Bill R. said:
Location: Tampa, FL
7 months ago
I have used Phos-Free for over two years and the product works just as advertised. It helps keep algae at bay. I would recommend Phos-Free to anyone who owns a pool and especially to those who live in a wet climate where rain plays havoc with the pool's PH balance. Two three liter jugs last me almost a year just following the directions.
+1 | -0
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Michael said:
Location: Roanoke, TX
Phos Free works great
8 months ago
Phos Free works great
+0 | -1
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