These crystal consumable polyphosphates for water filters are ideal for maintaining the optimal quality of your water. They are designed to be used with 10-inch empty cartridges and provide an effective solution for combating water hardness.

• Suitable for 10-inch filter cartridges.
• Offer effective reduction of water hardness.
• Come in crystal form for easy use and installation.
• Packaging of 600 grams for reliable lifespan.

Using these crystals ensures cleaner and healthier water for your daily needs.