AP917HD-S Whole House Sediment Carbon Scale Replacement Filter Cartridge

The AP917HD-S Replacement Cartridge is designed for the AP904 system. It provides three levels of protection—sediment reduction, chlorine taste/odor reduction, and scale inhibition—making it a comprehensive solution for households with hard water.

• Three-in-One Cartridge: Combines particulate filtration, carbon block, and scale inhibition.
• Protects Appliances: Helps reduce scale buildup in dishwashers, water heaters, and fixtures.
• 5-Micron Nominal Rating: Fine filtration to capture smaller particulates.
• Quick-Change Design: Easy, sanitary replacement with minimal downtime.

At a Glance:

• Micron rating: 5 micron nominal
• Typical capacity: ~100,000 gallons (water quality dependent)

Use the AP917HD-S to get the full benefits of your AP904 system—sediment reduction, better-tasting water, and scale control.