Keep your Essence-Pro 7 running at peak performance with the Set of 4 annual replacement kit. This convenient bundle includes four core filter cartridges so you can replace everything at once and enjoy another full year of purified water.

Includes:

• Essence-Red (Stage 1 — Sediment)
• Essence-Yellow (Stage 2 — Granular Carbon)
• Essence-Purple (Stage 4 — Alkaline Remineralizer)
• Essence-Blue (Stage 5 — Post-Carbon Polishing)

Benefits:

• One purchase covers your entire annual maintenance
• Ensures all filters are replaced simultaneously for optimal performance
• Saves time and simplifies filter management