Atlas Filtri replacement quartz crystals are designed for use in filters and are suitable for preventing limescale buildup. They can also be used in boilers, washing machines, and water appliances. Refill every 4–6 months, depending on material loss.

• Type: Quartz crystals
• Pack contents: 0.5 kg
• Refill interval: Every 4–6 months, depending on material loss
• Uses: Filters, boilers, washing machines, and water appliances
• Suitable for: Preventing limescale buildup