Amtek Aquafilter Aqfilters USTM UST-M Calmag Liff BWT Pentek GE Watts 3M Ecosoft Acura Pentek Pentair Spectrum Suez Finerfilters Osmio Doulton. Size: 10” x 2 1/2” 252 mm (+/- 2 mm) x 57 mm (+/- 2 mm).
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