Waters Co Bio 400 / 500 Filter Replacement Set

This is the replacement filter set for both the Waters Co Bio 400 (white) and Bio 500 (black) water filters - both hold 5 L of water.

Each replacement set holds:

• Pre filters (white pad), 80 included, replace every 14 days
• 1st stage filters, 6 included, replace every 6 months
• Main mineral filter, 2 included, replace every 18 months
• Sub mineral filter, 1 included, replace every 36 months