The AVANTAGE OVO+ program for the annual automated purchase of filter cartridges offers discounts on both cartridges and replacement parts.

This subscription gives you: 

• 3 or 4 AQUACRISTAL replacement cartridges automatically billed and shipped to you once a year 
• A 20% discount on all your replacement filter cartridges
• A 20% discount on all replacement parts purchased after the initial two years coverage of our standard warranty has expired
• Free replacement of the cartridge silicone rings and magnetic level set upon request