Aquafilter 20" x 4.5" Big Blue Jumbo 1 5 20 50 Micron PP Sediment Removal Filter
These multi-fibre zones provide a graded pore structure throughout the filter's depth. Amtek,Aquafilter Aqfilters U-STM Calmag Liff BWT Pentek GE Watts 3M Ecosoft Acura Suez Pentair Pentek Spectrum Finerfilters Osmio Doulton Brita Aquahouse.