--- product_id: 25182468 title: "FM25B" brand: "ispring" price: "EC$568" currency: XCD in_stock: true category: "I Spring" url: https://grenada.desertcart.com/products/25182468-fm25b store_origin: GD region: Grenada --- # Lasts up to 12 months or 50,000 gallons High flow rate with minimal pressure drop (8 gpm, 5 psi) Reduces iron from 3.0 ppm to 0.01 ppm FM25B **Brand:** ispring **Price:** EC$568 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game—because your family deserves nothing less! ## Quick Answers - **What is this?** FM25B by ispring - **How much does it cost?** EC$568 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/25182468-fm25b) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Outperforms traditional filters with triple the lifespan—up to a full year of worry-free use. - • **Effortless Flow:** Maintains high water pressure with minimal drop, so your daily routine never skips a beat. - • **Ultra-Pure Hydration:** Drastically cuts iron & manganese for crystal-clear water throughout your home. - • **Certified Safety & Quality:** Meets FDA and NSF/ANSI standards, ensuring every drop is safe and reliable. - • **Dedicated US-Based Support:** Lifetime free tech support from a responsive local team that truly cares. ## Overview The iSpring FM25B is a high-capacity whole house water filter cartridge engineered to reduce iron and manganese levels from up to 3.0 ppm and 1.0 ppm down to 0.01 ppm, respectively. Compatible with iSpring WGB32BM and WGB22BM systems, it delivers high flow rates (8 gpm) with minimal pressure loss (5 psi), operates efficiently across a wide pH and temperature range, and lasts up to 12 months or 50,000 gallons. Manufactured to FDA and NSF/ANSI standards, it ensures safe, clean water with lifetime US-based customer support. ## Description desertcart.com: iSpring FM25B Whole House Water Filter Cartridge | Reduces Iron and Manganese, 4.5" x 20" Industry-Standard Size, Fits iSpring WGB32B & WHO32B Series Whole House Water Filters : Tools & Home Improvement ## Features - Replacement filters for iSpring whole house water filter systems (fits systems WGB32BM and WGB22BM) - Powerful Iron & Manganese Reducing: iSpring FM25B whole house water filter cartridge is specially designed for iron & manganese removal, reducing iron (MAX 3.0 ppm) and manganese (MAX 1.0 ppm). - Efficient performance: This iron filter whole house has higher linear velocities than conventional media and delivers high flow rates & very low pressure drop. Feed water pressure: 20 - 100 psi. Pressure impact: up to 5 psi drop at a flow rate of 8 gpm. The iSpring FM25B whole house filter effectively removes harmful substances, improves water quality, and protects family health. - Excellent Stability and Durability: Stable and satisfactory performance at a wide pH range 5.8 - 8.6 and temperature range 40 - 113F. FM25B whole house water filter lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process. Filter life: 50,000 gallons at 3.0 ppm iron level, or about 12 months @ 200GPD. - High Quality Requirements: Safe for Drinking Water Applications. The water filter is manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity. Life-time free tech support from U. S. local support team. We stand behind our products and if you encounter any problems with any of our water filters please reach out to us immediately. We are happy to help! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01A05Q3MI | | Best Sellers Rank | #1,845 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Whole House Water Treatment Systems | | Brand | iSpring | | Brand Name | iSpring | | Compatible Water Purifier Models | iSpring WGB22BM, iSpring WGB32BM | | Customer Reviews | 4.4 out of 5 stars 656 Reviews | | External Testing Certification | ANSI | | Global Trade Identification Number | 00662425080076 | | Included Components | 1 FM25B filter | | Item Dimensions D x W x H | 6"D x 22"W x 6"H | | Item Highlight | Reduces Iron and Manganese, 4.5" x 20" Industry-Standard Size, Fits iSpring WGB32B & WHO32B Series Whole House Water Filters | | Item Type Name | Iron Manganese Reducing High Capacity Replacement Water Filter 4.5" x 20" | | Item Weight | 8 pounds | | Manufacture Year | 2024 | | Manufacturer | iSpring | | Manufacturer Part Number | FM25B | | Material | Iron | | Material Type | Iron | | Model Number | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Removes Iron and Manganese | | Product Dimensions | 6"D x 22"W x 6"H | | Set Name | iSpring FM25B Iron Filter | | UPC | 662425080076 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** ANSI - **Item Weight:** 8 pounds - **Material:** Iron - **Product Benefits:** Removes Iron and Manganese - **Product Dimensions:** 6"D x 22"W x 6"H ## Images ![FM25B - Image 1](https://m.media-amazon.com/images/I/51H95BoulxL.jpg) ![FM25B - Image 2](https://m.media-amazon.com/images/I/71E+vHJ7-rL.jpg) ![FM25B - Image 3](https://m.media-amazon.com/images/I/810c788R73L.jpg) ![FM25B - Image 4](https://m.media-amazon.com/images/I/61elQK9-w8L.jpg) ![FM25B - Image 5](https://m.media-amazon.com/images/I/813FY5pxVAL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Questions & Answers **Q: We are looking to install this in a seasonal cabin, can this be winterized?** A: Hi Cate, This unit should be protected from direct sunlight or freezing temperature. Depending on the environment in the winter, the housings might become damaged. Please contact us with more details so we can better assist you. iSpring Water Systems 678-261-7611 support@ispringfilter.com **Q: I received this whole house filter and one of the cartridges is broken model fc25b. can i get a replacement of this broken cartridge?** A: allfilters.com I used iSpring for a while and then the types of filters ordered was so confusing......and its all made in China.......unlike advertised. So I switched to allfilters....now keep in mind that they don’t send one at a time....but the price difference, the nonconfusion, sent by USPS and customer support won me over. ALL MADE IN THE USA! Allfilters also sells the canisters. When ordering filters go by the size ei: 4 1/2” x 20” **Q: Do you still need a water softener with this if hardness is 250 ppm?** A: Hi there, It's optional but would help p[rolong the life of the filters if you install one. We usually recommend a water softener with TDS higher than 700 PPM. Please let us know if you have other concerns. Stay safe! iSpring Water Systems, LLC **Q: What pressure gauge is recommended to install pre and post filter that will work with 3/4" PEX supply line?** A: I use the one on a spin down pre filter and a 3/4” shark bite with gauge post filter ## Frequently Bought Together - iSpring Whole House Water Filter Cartridge, Iron & Manganese Reducing Water Filter Whole House, 4.5" x 20", Model: FM25B - iSpring WSP-1000 Reusable Whole House Spin Down Sediment Water Filter, 1000 Micron, Flushable Prefilter Filtration, 20GPM, 1" MNPT + 3/4" FNPT, Brass - iSpring ORBX2 Replacement O-ring for Whole House Water Filtration Systems - Pack of 2 --- ## 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://grenada.desertcart.com/products/25182468-fm25b](https://grenada.desertcart.com/products/25182468-fm25b) --- *Product available on Desertcart Grenada* *Store origin: GD* *Last updated: 2026-11-09*