If you’ve got A3 maqua-pure AP430 or ap430-ss hot water filter system, and you need some Replacement filters, look no further. The AP431 is the Replacement filter for your system.
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
Slow-dissolve rate provides consistent dosing and long cartridge life
When used with a system that is installed before the hot water system, the cartridge also helps protect appliances and pipes downstream