3M Aqua-Pure Whole House Standard Sump Replacement Water Filter Drop-in Cartridge AP420, 5560907

3M Aqua-Pure Whole House Standard Sump Replacement Water Filter Drop-in Cartridge AP420, 5560907

• Helps Inhibit Scale: Polyphosphates included in this cartridge bind calcium and magnesium hardness minerals, preventing them from becoming a solid to help reduce the build-up of mineral scale in pipes and water using appliances
• Average cartridge life: 6 months (incoming water quality may affect cartridge life)
• Grooved surface increases total surface area for longer cartridge life compared than non-grooved filter cartridges
• Rigid construction helps to eliminate sediment “unloading” due to variances in water pressure
• Materials are FDA CFR-21 compliant

The Aqua-Pure AP420 filter cartridge 2 pack includes two 10-Inch long hot and cold water filter cartridges. The AP420 filter cartridge reduces dirt, rust, sediment, and scale buildup with a micron rating of 5 and a flow rate of 8 gpm. Protect your hot water heater from scale buildup while getting the clean and clear drinking water you want with a Aqua-Pure AP420 filter cartridge 2 pack.