Natural Chemistry PHOSfree Phosphate Remover, 2 L Bottle | 15221NCM

Natural Chemistry PHOSfree® is the most effective solution for reducing phosphate levels in pool water. Utilizing a patented lanthanum-based formula, PHOSfree® works directly in the filter to capture and eliminate phosphates without clouding the water. Phosphates can fuel algae growth, and reducing them helps maintain clear, clean, and low-maintenance pool water. Ideal for use before starting a weekly maintenance program.

Product Name: PHOSfree® Phosphate Remover
Model Number: 15221NCM
Container Size: 2 Liters (67.6 oz)
Key Ingredients: Lanthanum-based (rare earth) compounds
Application: Add directly to the skimmer while filter is running
Function: Removes phosphates to near zero levels
Performance Benefits:
- Works in the filter without clouding pool water
- Highly effective at eliminating phosphate build-up
- Prepares pool water for easier weekly maintenance
- Helps prevent algae growth and reduces overall pool maintenance
Compatibility: Safe for all pool surfaces and sanitizing systems
Use Case: Ideal for initial phosphate reduction before starting a maintenance routine

SKU: 15221NCM

Questions about returns? View our return policy.

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Sunday: Closed

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Return Policy:

Products that are received damaged will receive a refund in store credit.
Most products are eligible for return within 30 days of receipt, except where noted below.
To initiate a return, please complete an RMA form prior to sending your item back.
Original shipping costs are non-refundable and will be deducted from the return credit.
Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
Some returns will be charged an automatic 15% restocking fee.
We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
Please complete the return form to receive your RMA number and return shipping label.
Chemical products are not eligible for return under any circumstances.
The Pentair Colorsync 618031 is not eligible for return.
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If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
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