• Maxblue AP431 Whole House Scale Inhibitor Water Filter, 3 Pack by Maxblue
  • Maxblue AP431 Whole House Scale Inhibitor Water Filter, 3 Pack - Image 2
  • Maxblue AP431 Whole House Scale Inhibitor Water Filter, 3 Pack - Image 3
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Maxblue

Maxblue AP431 Whole House Scale Inhibitor Water Filter, 3 Pack

Maxblue AP431 Whole House Scale Inhibitor Water Filter, 3 Pack

$70.18 USD
$70.18 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • Inhibits limescale: This scale inhibitor replacement filter adopts premium polyphosphates that effectively combat water hardness while preventing scale and corrosion, offering a comfortable water experience with sustained quality.
  • Protects Household Appliances: Engineered to protect water appliances such as water heaters, shower heads, washing machines, and dishwashers from clogging and corrosion, it significantly achieves energy-saving and extends lifespan. Enjoy the full force of a 10 GPM flow rate, ensuring powerful water pressure remains unaffected.
  • Easy to Install: Experience cleaner water with our easy-to-use scale inhibition filter, designed for hassle-free replacement. Guaranteed to be a great fit without leaking, our filters make maintenance effortless and keep your daily water usage smooth.
  • Cost-effective Choice: This affordable scale inhibition inline replacement water cartridge is crafted from food-grade, BPA-free materials, it promises safer filtration for 6 months, providing exceptional value and peace of mind with every drop. Actual lifespan varies based on water conditions.
  • 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.

Overview

  • Material : polyphosphates
  • Product Dimensions : 2.6"D x 2.6"W x 9.5"H
  • Item Weight : 3 pounds
  • External Testing Certification : RoHS
  • Product Benefits : Easy to Install, Inhibits limescale
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Customer stories

What Our Customers Say

Hear from customers about their experience with our products and service.

The quality exceeded my expectations. Beautifully made and a pleasure to use every day.

Alex Morgan

Verified customer

A thoughtful design, excellent service, and a smooth experience from start to finish.

Jordan Lee

Verified customer

Exactly what I was looking for. The attention to detail makes this feel truly special.

Taylor Kim

Verified customer

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Frequently Asked Questions

Once your order is shipped, you will receive a confirmation email containing a tracking number and a link to monitor your delivery status in real-time. You can also log into your account to view order history.

We offer a 30-day return policy for unused items in their original packaging. To initiate a return, please visit our Returns Center or contact our customer support team. Return shipping fees may apply unless the item is defective.

We take great care in packaging, but accidents can happen. If your item arrives damaged or defective, please contact us within 48 hours of delivery with photos of the item and box, and we will promptly send a replacement or issue a full refund.

Currently, we ship to the United States and select international regions. Standard and expedited shipping options are available at checkout. Shipping rates and delivery times are calculated based on your location.