AQUACREST AP431 Replacement Cartridge for Aqua-Pure AP430SS - Pack of 3, Whole House Scale Inhibitor for Water Heaters and Boilers

About this item

• 【Compatible models】: Replacement for 3M Aqua-Pure AP431, HF8-S, KleenWater KW431. Interchangeable with 3M Aqua-Pure AP430, AP430SS and SF18-S Scale Inhibition System.
• 【 Long-lasting service life】: It's recommended that you replace the inhibitor every 6 months for effective scale inhibition, which will vary based on water conditions.
• 【Inhibits limescale】: Scale inhibitor provides you with stable and continuous filtered water without an obvious pressure drop. The flow rate is up to 10 gpm so it can meet the water demand for the whole house.
• 【Protects water appliances】: Please note that the model name of this product is: AQU-WF65, Replacement Cartridge for Aqua-Pure AP430SS/AP431. AQUACREST AP431 scale inhibitor cartridge adopts premium polyphosphates that can effectively prevent limescale and corrosion from building up, therefore, the corrosion and blockage of pipelines can be inhibited. The excellent filter material can protect and extend the service life of your water appliances, like heaters, dishwashers, etc.
• 【Prevents bursting】: The housing made of food-grade, BPA-free plastic features outstanding durability thanks to cutting-edge technology. Its precise engineering guarantees a secure fit, eliminating the risk of water leakage. With the AQUACREST AP431 scale inhibitor, you can enjoy a safe water usage experience.