Replacement cartridge for the PiTec PI-Filter 3/8" flexible hose, 8 L/minThe PI® filter cartridge was developed specifically for theMAUNAWAI® water filter system and delivers exceptionally high water quality.Advantages:• Increases pHvalue• Releasesoxygen• Antibacterial effect•Stabilizes the water•Promotes finecluster formation• Releases minerals and trace elements (TDS value increases)Filte...