Key Features

• [Service Life] Replace the inhibitor every 6 months to effectively inhibit scale. The specific replacement time depends on the water quality conditions.
• [Compatible Models] Compatible with 3M Aqua-Pure AP431, HF8-S, KleenWater KW431. Interchangeable with 3M Aqua-Pure AP430, AP430SS & SF18-S Scale Inhibition System.
• [Protect Various Water Appliances] AP430SS/AP431 replacement filter element. The AP431 scale inhibitor filter element uses high-quality polyphosphate, which can effectively prevent scale and corrosion accumulation, thereby inhibiting pipe corrosion and clogging. The high-quality filter material can protect and extend the service life of your water appliances (such as heaters, dishwashers, etc.).
• [Prevent Burst] Food-grade BPA-free plastic shell adopts the latest advanced technology and is extremely strong. Precise design ensures a precise fit without leaking. AP431 scale inhibitor ensures you get a safe water experience.
• [Inhibit Scalel] Scale inhibitor provides you with steady, continuous filtered water without noticeable pressure drop. With a flow rate of up to 10 gpm, it can meet the water needs of the whole house.
• [Customer Service & Carefree Warranty] We care about the feelings of each customer. If you have any questions about the product, our professional brand after-sales team will solve the problem for you, please feel free to contact us. If this product does not meet or exceed your expectations, please send back a 100% refund with no questions asked.

Specifications