McAlpine Scale Defender

McAlpine Scale Defender provides 100% recyclable, compact and low-maintenance protection from limescale. 

Designed to stop limescale.

• Whole house limescale protection
• Easy to Fit
• 100% Recyclable
• No Maintenance
• Helps extend the life of household appliances
• 100% safe for drinking water
• SCA-RE Refill Cartridges (pair)