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Hard Water Scale Reduction Filters
Featured Hard Water Scale Reduction Filters
Designed specifically for use with Aqua-Pure AP430SS system, the AP431 uses polyphosphates to inhibit hard-water scale buildup.
This cartridge system is ideal for any size home and light commercial use and features a multi-application design which is effective on all types of hot water systems.
Top Selling Hard Water Scale Reduction Filters
$59.99$48.752-pack of 10" filter cartridges, similar to AP420
$49.75$39.50APWC-UCB1BB-Scale Filter Cartridge
$39.00$28.35APWC-UCB2-Scale Filter Cartridge