Cation Resin Filter Cartridge
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Water softening cartridges utilizing a bed of sodium from cation resin beads to reduce hardness and scale deposits. Available in multiple sizes with rated capacities ranging from 805 to 5,200 grains.
- Filter Media
- Replacement SKU
Free shipping on orders over $50. Most orders ship within 1–2 business days directly from our authorized suppliers. You'll receive tracking information via email.
Need it faster? Contact us for expedited shipping options: contact@reinwaterusa.com
Replacement filters are covered by manufacturer warranty against defects in materials and workmanship. Contact contact@reinwaterusa.com within 30 days of delivery for return authorization.
Note: Installed or opened filter cartridges cannot be returned.