2nd Filter recommended to be replaced every 12 months or 1760 gallons
Crewelter 9 has digital monitors filter life and will notify you when it's time to replace the filter
2nd FILTER has 3 High Density Sediment Layers 2 Activated Carbon Layers 1 Calcium Ball Ceramic Layer to remove harmful impurities
1st Filter recommended to be replaced every 6 months or 880 gallons
1st FILTER comprises a Sediment Layer, an Activated Carbon Layer, and two High-Density Sediment Layers, designed to eliminate impurities and contaminants.