Shop with Confidence — Free Shipping on All Orders

{"id":9681239834775,"title":"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","handle":"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","description":"\u003ch3\u003e10-Inch Ultima Alkalizer, Universal Alkaline Post Filter Replacement for Reverse Osmosis RO Under Sink Water Filter System, Alkaline Water Ionizer to Increase Water pH\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eALKALINE 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.\u003c\/li\u003e\n \u003cli\u003eBETTER TASTE \u0026amp; 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\u003c\/li\u003e\n \u003cli\u003eTHE 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.\u003c\/li\u003e\n \u003cli\u003eEASY 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.\u003c\/li\u003e\n \u003cli\u003eBETTER 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.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T17:43:41+10:00","created_at":"2026-07-27T00:12:14+10:00","vendor":"Better Home Water Treatment","type":"Replacement Under-Sink Water Filters","tags":["home_improvement_Aug2026"],"price":26600,"price_min":26600,"price_max":26600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48068571267223,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B09GL171GV","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"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","public_title":null,"options":["Default Title"],"price":26600,"weight":600,"compare_at_price":null,"inventory_management":"shopify","barcode":"850033909029","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B09GL171GV.jpg?v=1785075136","\/\/newnestshop.com\/cdn\/shop\/files\/81edLL69W_L.jpg?v=1785075136","\/\/newnestshop.com\/cdn\/shop\/files\/819_yaEumzL.jpg?v=1785075136","\/\/newnestshop.com\/cdn\/shop\/files\/81Xa56vQmPL.jpg?v=1785075136","\/\/newnestshop.com\/cdn\/shop\/files\/71jFSOKYYHL.jpg?v=1785075136","\/\/newnestshop.com\/cdn\/shop\/files\/81faH7MDGKL_0ad682cc-911c-404f-aa81-78167ef6a638.jpg?v=1785075136"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B09GL171GV.jpg?v=1785075136","options":["Title"],"media":[{"alt":null,"id":42460521005207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B09GL171GV.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B09GL171GV.jpg?v=1785075136","width":2000},{"alt":null,"id":42460521037975,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2001,"width":2001,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81edLL69W_L.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81edLL69W_L.jpg?v=1785075136","width":2001},{"alt":null,"id":42460521070743,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2001,"width":2001,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/819_yaEumzL.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/819_yaEumzL.jpg?v=1785075136","width":2001},{"alt":null,"id":42460521103511,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2001,"width":2001,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81Xa56vQmPL.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81Xa56vQmPL.jpg?v=1785075136","width":2001},{"alt":null,"id":42460521136279,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2001,"width":2001,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71jFSOKYYHL.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71jFSOKYYHL.jpg?v=1785075136","width":2001},{"alt":null,"id":42460521169047,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2001,"width":2001,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81faH7MDGKL_0ad682cc-911c-404f-aa81-78167ef6a638.jpg?v=1785075136"},"aspect_ratio":1.0,"height":2001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81faH7MDGKL_0ad682cc-911c-404f-aa81-78167ef6a638.jpg?v=1785075136","width":2001}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e10-Inch Ultima Alkalizer, Universal Alkaline Post Filter Replacement for Reverse Osmosis RO Under Sink Water Filter System, Alkaline Water Ionizer to Increase Water pH\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eALKALINE 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.\u003c\/li\u003e\n \u003cli\u003eBETTER TASTE \u0026amp; 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\u003c\/li\u003e\n \u003cli\u003eTHE 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.\u003c\/li\u003e\n \u003cli\u003eEASY 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.\u003c\/li\u003e\n \u003cli\u003eBETTER 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.\u003c\/li\u003e\n \u003c\/ul\u003e"}

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

In Stock. Leaves warehouse within 2 - 3 business days

$266.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

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

Product Features

  • 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.

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.