5 x 1 Micron Genuine Aquafilter sediment cartridge water filter size 10" NSW1
Aquafilter Aqfilters Amtek USTM Calmag Liff BWT Pentek GE Watts 3M Ecosoft Suez Spectrum Finerfilters Doulton 3M. Longevity: 3 - 6 months or 12000 liters of water (depending on the feed water quality).