Effective Scale Inhibition: The AP431 replacement filters are designed for use with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, providing effective scale inhibition to maintain the performance of your water system. Premium Fil...
Scale and corrosion inhibition helps extend life of water heaters
Unrestricted flow design provides up to 10 gallons (37.9 liters) per minute
Disposable cartridge inhibits scale for up to six months before replacement