Aquasure ‎‎Premier Series Stage 1, 2, 4 Sediment, Carbon Block & Alkaline Remineralizing Replacement Filter Cartridge AF-PRE-ALK, for AS-PR75/100 4-Stage Reverse Osmosis RO Water Filtration System

★★★★★ 4.2 37 reviews

US$32.00
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Management number 222124249 Release Date 2026/05/04 List Price US$32.00 Model Number 222124249
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The Aquasure AF-PRE-ALK is a yearly replacement filter bundle for Aquasure Premier Series Alkaline Reverse Osmosis Water Filtration System. It includes Stage-1 5-micron sediment filter, Stage-2 5-micron carbon block filter, and Stage-4 Alkaline remineralizing post filter.

  • 【 COMPATIBLE MODELS 】This under sink Stage 1, 2 & 4 replacement water filter bundle is only compatible with Aquasure Premier Series 4-Stage Reverse Osmosis Under Sink Water Filtration Systems (AS-PR75A, AS-PR75A-BN, AS-PR75AK, AS-PR100P, AS-PR100E).
  • 【 STAGE 1: SEDIMENT 】This 5-Micron filter captures large amounts of impurities like suspended solids, rust, dust, and dirt. Helps to reduce water cloudiness and turbidity, protecting and prolonging life of Stage 2, Stage 3, and Stage 4 filters.
  • 【 STAGE 2: CARBON 】Activated coconut carbon block removes up to 99.99% of water contaminants such as chlorine, VOCs, pesticides, bad odors, bad taste, and other harmful chemicals commonly found in water.
  • 【 STAGE 4: ALKALINE 】Made with all-natural minerals, our alkaline remineralization filter not only refines taste but also restores beneficial minerals such as calcium, magnesium, sodium, and potassium back to your water which enhances the water’s pH levels to 8-9 alkalinity.
  • 【 EASY INSTALLATION 】Replace your under sink RO filters with a single quick twist, no tools required. With easy maintenance, you can always enjoy pure and refreshing drinking water.
  • 【 AFFORDABLE WATER SOLUTIONS 】Aquasure offers high quality water filtration, reverse osmosis and other water treatment systems that effectively remove contaminants, purify and restore your water to a clean, healthy state. Experience the ultimate water purification journey with Aquasure.
UPC 855864008705
Set Name Stage 1, 2, 4 Filter Set
Brand Name Aquasure
Unit Count 1.0 Count
Model Number AS-PR
Material Type Carbon,Coconut
Number of Items 1
Manufacture Year 2005
Product Benefits Improves water taste and quality by reducing impurities and restoring beneficial minerals
Item Dimensions D x W x H 3"D x 3"W x 14"H
EU Spare Part Availability Duration 1 Years

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