--- product_id: 336209272 title: "Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers" brand: "nature2" price: "€ 801.95" currency: EUR in_stock: true reviews_count: 5 category: "Nature2" url: https://www.desertcart.hr/products/336209272-nature2-w28125-replacement-mineral-cartridge-for-g25-pool-sanitizers store_origin: HR region: Croatia --- # Natural mineral release Controls algae & bacteria Stabilizes pH levels Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers **Brand:** nature2 **Price:** € 801.95 **Availability:** ✅ In Stock ## Summary > 💦 Dive into naturally pure pool perfection! ## Quick Answers - **What is this?** Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers by nature2 - **How much does it cost?** € 801.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/336209272-nature2-w28125-replacement-mineral-cartridge-for-g25-pool-sanitizers) ## Best For - nature2 enthusiasts ## Why This Product - Trusted nature2 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Tested:** Backed by 749+ reviews and a manufacturer warranty for peace of mind. - • **Chlorine Cut in Half:** Reduces chlorine use by 50%, saving money and protecting your skin. - • **Effortless Pool Care:** Simplifies maintenance with long-lasting mineral cartridge technology. - • **Balanced & Comfortable:** Stabilizes pH to prevent stinging eyes and itchy skin for a spa-like swim. - • **Crystal Clear Confidence:** Harnesses natural minerals to keep your pool sparkling and irritation-free. ## Overview The Nature2 W28125 Replacement Mineral Cartridge is designed for G25 Pool Sanitizers, releasing natural minerals that kill bacteria and control algae. It reduces chlorine usage by half, stabilizes pH levels, and minimizes skin irritation and odors, ensuring a clean, clear, and comfortable swimming experience. Trusted by hundreds with a 4.6-star rating and backed by a manufacturer warranty. ## Description Product Description Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers From the Manufacturer The Nature2 replacement cartridge for 25K Gallons Nature2 G25 pool sanitizers destroys bacteria and controls algae using natural minerals, reducing potential for stinging eyes, skin irritation, and unpleasant odors and helps stabilize pH levels. Review: Great filter, great price! - We built our pool 5 years ago, and installed this "extra" filter during construction. We replace the cartridge every spring, and our pool maintenance is easy. We also like the fact that we can keep our chlorine at 1/2 the normal level (0.5 ppm) and still maintain clear, clean pool water. Our pool water feels like bath water, no chlorine smell or itchy skin. This filter costs $130 in local pool stores, so this price online is VERY reasonable! And it saves us money in the long run because we purchase less chlorine. Review: Great price - Helps keep my pool water crystal clear. Saved $100 by buying from this site as opposed to my local dealer. ## Features - Releases the same minerals found in nature to control non-living organic contaminants ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002IT5JQ6 | | Brand | Nature2 | | Customer Reviews | 4.6 out of 5 stars 749 Reviews | | Global Trade Identification Number | 00706175281250 | | Item Type Name | Replacement Mineral Cartridge, for G25 Pool Sanitizers | | Item Weight | 2.2 Pounds | | Manufacturer | Nature2 | | Manufacturer Part Number | W28125 | | Manufacturer Warranty Description | Warrantied against manufacturer's defects | | Model Number | W28125 | | Number of Items | 1 | | Product Benefits | Controls Algae, Kills Bacteria | | UPC | 706175281250 | | Unit Count | 1.0 Count | ## Images ![Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers - Image 1](https://m.media-amazon.com/images/I/71lfT6UmEmL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great filter, great price! *by R***B on 3 April 2012* We built our pool 5 years ago, and installed this "extra" filter during construction. We replace the cartridge every spring, and our pool maintenance is easy. We also like the fact that we can keep our chlorine at 1/2 the normal level (0.5 ppm) and still maintain clear, clean pool water. Our pool water feels like bath water, no chlorine smell or itchy skin. This filter costs $130 in local pool stores, so this price online is VERY reasonable! And it saves us money in the long run because we purchase less chlorine. ### ⭐⭐⭐⭐⭐ Great price *by R***E on 27 May 2026* Helps keep my pool water crystal clear. Saved $100 by buying from this site as opposed to my local dealer. ### ⭐⭐⭐⭐⭐ It works and it's cheap *by J***O on 6 April 2014* Fits any Nature 2 25-45,000 gallon pool and cartridge holder. Odd that the price for the 45 is cheaper than the price for the 35, so even though my pool is about 30k gallons I went and got the higher rated model. They are all the same exterior dimensions and fit the Nature2 housing. Have used for the previous 7 years and never any issues with pool water, and I do keep the chlorine level low. ## Frequently Bought Together - Nature2 W28125 Replacement Mineral Cartridge, for G25 Pool Sanitizers - DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack - Nature2 In Ground Mineral Cartridge Replacement G35 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/336209272-nature2-w28125-replacement-mineral-cartridge-for-g25-pool-sanitizers](https://www.desertcart.hr/products/336209272-nature2-w28125-replacement-mineral-cartridge-for-g25-pool-sanitizers) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-15*