AQUA CREST AP431 Replacement for Aqua-Pure AP430SS, Whole House Scale Inhibitor Water Filter, 4-Pack

About this item

• 【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.
• **Prevents limescale buildup:** The scale prevention system offers reliable and uninterrupted filtered water while maintaining consistent pressure. With a flow rate reaching 10 gallons per minute, it is capable of satisfying the entire household's water needs.
• 【Protects water appliances】: 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.
• 【Compatible models】: Replacement for 3M Aqua-Pure AP430, AP430SS and SF18-S Scale Inhibition System. Interchangeable with 3M Aqua-Pure AP431, HF8-S, KleenWater KW431.
• 【Prevents bursting】: Food-grade BPA-free plastic housing adopts excellent strength with latest advanced technology. Accurate design promises a precise fit without water leakage. AQUACREST AP431 scale inhibitor ensures you a safe water usage experience.