Aqua-Pure™ AP431 Scale Reduction Filter
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.
- UPC: 051128889886
- Weight: 2 pounds