10-Inch Ultima Alkalizer, Universal Alkaline Post Filter Replacement for Reverse Osmosis RO Under Sink Water Filter System, Alkaline Water Ionizer to Increase Water pH
10-Inch Ultima Alkalizer, Universal Alkaline Post Filter Replacement for Reverse Osmosis RO Under Sink Water Filter System, Alkaline Water Ionizer to Increase Water pH
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About This
- ALKALINE WATER FILTER: This Ultima water filter works by adding useful minerals back into filtered water to increase pH levels and boost the quality of your water. It works best when paired as a last step with our 5-stage water filter kit.
- BETTER TASTE & HYDRATION: Our Ultima alkaline drinking-water filter produces gallons of great-tasting low-acid, high-alkaline water. Alkaline water has added minerals, making it a great way to fuel and hydrate
- THE RIGHT MINERALS: This alkaline water filter incorporates several internal steps to create clean, great-tasting water. Healthy minerals are added with the use of a calcite filter. Pair with our 5-stage system for the perfect final step.
- EASY TO USE: The Ultima undersink water filter ionizer easily attaches under your kitchen sink to provide alkaline water on demand. Under-the-sink alkaline filters are ideal for homes because they are compact, easy to operate, and cost effective.
- BETTER WATER, BETTER HOME: At Better Home Water Treatment, we are dedicated to providing you with a long-lasting and reliable water filter system. Started by a professional plumber, our company understands the importance of safe and clean drinking water.
Overview
- Material : Carbon Fiber
- Product Dimensions : 12"D x 4"W x 3"H
- Item Weight : 0.6 Kilograms
- External Testing Certification : NSF
- Product Benefits : Adds beneficial minerals and reduces water cost

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide