



Description
The Natural Chemistry PHOSfree MAX is a powerful liquid phosphate remover that is designed to reliably treat resident and commercial pools. Use this product to effectively treat high levels of phosphates to help reduce problems in your pool. Phosphate levels will drop to near zero in less than 24 hours.
- Powerful phosphate remover
- Treat resident and commercial pools
- Remove all phosphates in less than 24 hours
Dosage
Add 1 quart for up to 20,000 gallons* of pool water.
*Note: For pools smaller than 10,000 gallons, do not exceed 16 fl oz in one treatment.
Directions
Initial High-Phosphate Treatment:
- Clean or backwash filter.
- Calculate the amount of product required using the dosage instructions. Pour PHOSfree MAX in the pool, distributing it over as wide an area as possible.
Important: It is normal for this product to cause pool cloudiness, indicating that phosphates are being removed. The duration of the cloudiness will depend on phosphate levels and pool equipment, and can sometimes last up to 48 hours. While pool water is cloudy, swimming should not occur so plan your treatment accordingly.
- Run your filter system continuously for at least 24 hours.
- If filter pressure increases 10 psi over normal, clean or backwash the filter.
- After 48 hours, test the phosphate level with a phosphate test kit approved for swimming pool use. If it is needed, re-apply PHOSfree MAX.
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This Stuff Works!
I have a 30K gallon pool that had 1,500ppb phosphate. One bottle reduced the phosphates to 500ppb after 48 hours. The product does leave fine sediment at the bottom of the pool, though, so be prepared to vacuum several times. Clarifier and/or pool robot will not be of much use in getting rid of the bulk of the sediment.

Phos free MAX
This product gets rid of Phosphates better than any other product I’ve purchased. If you want to get it done right, buy PHOS free MAX.

100 percent the best
My high number for phosphate was 3000 before I used this stuff in 48 hours it was down to 50 awesome stuff the pool place I took my water to get tested they said never seen a pool reading ever at 50 before until now she said I will be buying this product for my store now

Works like a champ
Took my phosphates from 4000 to 400 in one treatment.
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Refund Policy
You have 30 days from purchase to return any item. All items must be in original packaging and be in new condition. Partly used or opened products cannot be returned. All returns must be pre-approved by obtaining a RMA (Return Merchandise Authorization). This can be done via email or phone call. Return shipping charges are the responsibility of the customer.
Products that cannot be returned because of US Department of Transportation shipping regulations include: Chlorine sticks and tablets of any kind, pre-filled chlorine packs (Pool Frog), Bromine tablets, non-Chlorine pool and spa Shock, Calcium based pool chlorine, Hydrogen based pool shock (Soft Swim C), some other pool and spa chemicals.
If you are concerned your order will contain products that cannot be returned, please contact us to discuss your options.