Overview

The 3M(TM) Aqua-Pure(TM) Whole House Scale Inhibition Replacement Water Treatment Cartridge AP431 for the AP430SS was designed to reduce scale build-up on hot water-using appliances such as water heaters (standard and tank-less), clothes washers and dishwashing machines, and on plumbing fixtures like faucets, pipes, and shower heads. The AP431 is as easy to change-out as a light bulb.

Features

• Polyphosphates, included in this product, help to inhibit scale build-up in water heaters (both standard and tank-less styles) and in appliances such as dishwashers and clothes washers which can help extend the life of hot water-using appliances
• Scale inhibition helps protect pipes from corrosion
• Easy cartridge change-out helps provide easy system maintenance
• FDA CFR-21 compliant materials*

* Surfaces that are in contact with water are FDA CR-21 compliant