Polypropylene spun cartridges. Made using "melt-blown" technique. Cartridges were made using 100% pure polypropylene (without any additives). They remove sediments such as sand, silt, rust and suspended solids. Products were tested and certified by NSF. They are dedicated to cold water filtration.
POA means "Price On Application". Items displaying POA instead of the sell price do so for a number of reasons, not least because we anticipate some additional information is required in order to supply the most suitable options/configuration to each individual customer.