3 x Aquafilter 5" x 2.5" FCCBL5. Top quality of Aquafilter. Doulton Amtek Aquafilter Aqfilters USTM Clamag Liff BWT Pentek GE Watts 3M Ecosoft Suez Pentair Spectrum Finerfilters. 100% Carbon. Pressure drop: 0,2 bar @ 20lpm / 0,4 bar @ 35lpm.
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