3M Aqua-Pure Whole House Scale Inhibition Inline Replacement Water Cartridge AP4

DESIGNED FOR USE WITH 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS
HELPS PROTECT HOT WATER HEATERS: Polyphosphates, included in this product, help to inhibit scale buildup in hot water heaters (both standard (gas or electric) and tank-less styles) and boilers. Helps extend the life of hot water heaters and hot water using appliances, pipes, and downstream plumbing fixtures such as faucets and shower heads.
MAINTAINS EFFICIENCY: By inhibiting scale buildup on heat elements, helps maintain water heater efficiency.
EASY TO REPLACE: Easy change-out makes system maintenance easy.
HIGH FLOW RATES: Rated for up to 10 gallons per minute (gpm).
PRODUCT SPECIFICATIONS: System has a pressure range of 25-125 PSI (862 kPa) and operating temperature of 40-100F (4.4-37.8C).