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Natural Chemistry PHOSfree Extra Strength 101.5 Ounce Natural Chemistry PHOSfree Extra Strength 101.5 Ounce (3 Litre)

PhOSfree Extra Strength is specifically designed to reduce high levels of phosphates without causing the pool water to become cloudy. This special formula use lanthanum (rare earth) compounds that when added to the skimmer, provides a thin coating of PHOSfree on the filter media. Phosphates are then reduced as the water flows through the filter.

PHOSfree Extra Strength Features:
  • Effectively reduces high levels phosphates in swimming pool water
  • Removes phosphates in the filter and in the pool
  • Lower phosphates reduces pool maintenance and chemical usage
  • 101.5 Ounce Bottle
Dosage Amount: (recommendations are based on 10,000 gallons of water)
  • Phosphate Level of 1000 ppb or Less: 16 Ounces
  • Phosphate Level of 2000 ppb or Less: 32 Ounces
  • Phosphate Level of 3000 ppb or Less: 48 Ounces
  • Phosphate Level of 1200 or Less: 67.6 Ounces
  • Example: 32 ounces treats a 20,000 gallon pool with 1000 ppb of phosphates

Sources of Phosphates:
  • Pool chemicals containing phosphoric acid, phosphonic acid and phosphonates which include many metal removers and sequestering agents.
  • Personal hygiene products
  • Soaps and detergents
  • Plant debris
  • Fill water
  • Body fluids and waste
  • Fertalizers
  • Rainwater
  • Soil
Natural Chemistry 05236
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Natural Chemistry PHOSfree Extra Strength 101.5 Ounce

$44.95
  • Combine with Any Chemical for Quantity Discount
  • Buy 5 for $42.70 each and save 6%
  • Buy 11 for $40.45 each and save 11%

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Product Number: 05236
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Full Description
Natural Chemistry PHOSfree Extra Strength 101.5 Ounce (3 Litre)

PhOSfree Extra Strength is specifically designed to reduce high levels of phosphates without causing the pool water to become cloudy. This special formula use lanthanum (rare earth) compounds that when added to the skimmer, provides a thin coating of PHOSfree on the filter media. Phosphates are then reduced as the water flows through the filter.

PHOSfree Extra Strength Features:
  • Effectively reduces high levels phosphates in swimming pool water
  • Removes phosphates in the filter and in the pool
  • Lower phosphates reduces pool maintenance and chemical usage
  • 101.5 Ounce Bottle
Dosage Amount: (recommendations are based on 10,000 gallons of water)
  • Phosphate Level of 1000 ppb or Less: 16 Ounces
  • Phosphate Level of 2000 ppb or Less: 32 Ounces
  • Phosphate Level of 3000 ppb or Less: 48 Ounces
  • Phosphate Level of 1200 or Less: 67.6 Ounces
  • Example: 32 ounces treats a 20,000 gallon pool with 1000 ppb of phosphates

Sources of Phosphates:
  • Pool chemicals containing phosphoric acid, phosphonic acid and phosphonates which include many metal removers and sequestering agents.
  • Personal hygiene products
  • Soaps and detergents
  • Plant debris
  • Fill water
  • Body fluids and waste
  • Fertalizers
  • Rainwater
  • Soil
Natural Chemistry 05236