Description

Macro-pore is a synthetic absorbent polymer that removes impurities from water and polishes it to a crystal clear clarity. It is active on Quartinary Ammonia groups like nitrates. It can be recharged with salt for freshwater use until it darkens to a point where Chlorine must be used to re-whiten, every three or four recharges.
500mL of Macro-pore will treat 2,400 liters