Aries FilterWorks 3300 series Phosphate Cartridge contains food grade, slow melt polyphosphate that dissolves in water to inhibit scale and rust build up. This filter is used primarily where scale, corrosion and increased amounts of iron are present in the water source. Phosphate cartridges are also available in combination with coconut shell GAC. The additional combination improves taste and odor and removes chlorine.
As a mineral, phosphate is not seen as harmful and is safe to ingest at reasonable levels. Phosphates are derivatives of phosphoric acid, which contain phosphorous and oxygen and exist in inorganic and organic forms. They are widely used in water treatment and industrial formulations because of their superior ability to soften water, control scale and corrosion, and sequester iron, calcium and manganese.
Filter cartridge Certified to NSF/ANSI Standard 42 and NSF/ANSI Standard 61 for material requirement(s) only.
Filter Cartridge Certified to NSF/ANSI Standard 372 for low lead compliance.
Please allow up to 10 business days from the date of your order for processing. After processing is complete, your order will be shipped out according to the shipping option you chose when ordering. For orders being shipped outside of the USA, please allow 4 weeks due to possible delays through customs. For expedited orders please contact Aries customer service.