--- product_id: 557897036 title: "Replacement Filter Cartridge for Seagull IV & PurestOne: X-1F, X-1D, X-1B, X-1P - Removes Arsenic V & VOCs - 1 Count" brand: "above water systems" price: "5415677₫" currency: VND in_stock: true category: "Above Water Systems" url: https://www.desertcart.vn/products/557897036-replacement-filter-cartridge-for-seagull-iv-and-purestone-x-1f store_origin: VN region: Vietnam --- # 99.9% Arsenic V removal NSF & ANSI certified lab-tested Universal fit for Seagull IV & PurestOne Replacement Filter Cartridge for Seagull IV & PurestOne: X-1F, X-1D, X-1B, X-1P - Removes Arsenic V & VOCs - 1 Count **Brand:** above water systems **Price:** 5415677₫ **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your water game—because your health deserves the best! ## Quick Answers - **What is this?** Replacement Filter Cartridge for Seagull IV & PurestOne: X-1F, X-1D, X-1B, X-1P - Removes Arsenic V & VOCs - 1 Count by above water systems - **How much does it cost?** 5415677₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/557897036-replacement-filter-cartridge-for-seagull-iv-and-purestone-x-1f) ## Best For - above water systems enthusiasts ## Why This Product - Trusted above water systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lab-Tested Confidence:** Backed by rigorous NSF and ANSI certifications to ensure top-tier contaminant reduction. - • **Pure Water, Pure Power:** Eliminates 99.9% of Arsenic V and VOCs for crystal-clear hydration. - • **Seamless Compatibility:** Designed as a perfect replacement for Seagull IV and PurestOne systems—no guesswork, just pure fit. - • **Carbon Block Technology:** Advanced carbon filtration targets a broad spectrum of harmful chemicals, safeguarding your health. - • **Built for Today’s Water:** Formulated and tested specifically for modern contaminants, so you never compromise on safety. ## Overview The AWS-1 Replacement Filter Cartridge by Above Water Systems is a precision-engineered carbon block filter that removes 99.9% of Arsenic V and volatile organic compounds (VOCs). Certified by NSF and ANSI, it fits Seagull IV and PurestOne water filtration systems, ensuring safer, cleaner drinking water through lab-validated contaminant reduction tailored for today’s water challenges. ## Description Above Water Systems, Inc. Seagull IV X-1F and PurestOne TP-1 Compatible Replacement Cartridge ## Features - The AWS-1 filter removed 99.9% of Volatile Organic Compounds - The AWS-1 filter removed 99.9% of Arsenic V contaminant - Designed, formulated and TESTED in 2014 for all applications as a replacement water filter cartridge. - The AWS-1 Replacement filter cartridge removed 99.9% of Arsenic V contaminant - The stringent LABORATORY TESTS were completed in 2014, and were specifically designed to test the ability to reduce contaminants affecting TODAY's drinking water supply. The AWS-1 Replacement Filter Cartridge employs carbon block technology precisely formulated to reduce harmful contaminants such as Arsenic V (pentavalent arsenic) and Volatile Organic Compounds (such as chlorinated solvents, chloroform, carbon tetrachloride, dichloroethane, dichloroethylene, methylene chloride, tetrachloroethylene, trichloroethane TCE, trichloroethylene, vinyl chloride, benzene, methyl tert-butyl ether, toluene, and xylenes). The testing conditions for the AWS-1 filter adhered to NSF test protocol for pH 8.5 Arsenic V Reduction and NSF test protocol for Volatile Organic Compound Reduction. Test water was spiked with actual contaminants in a controlled laboratory environment during the testing process. This controlled method provides an evidence based outcome of the actual percent reduction of chemical contaminants in drinking water. The AWS-1 Replacement Filter Cartridge employs carbon block technology precisely formulated to reduce harmful contaminants such as Arsenic V (pentavalent arsenic) and Volatile Organic Compounds (such as chlorinated solvents, chloroform, carbon tetrachloride, dichloroethane, dichloroethylene, methylene chloride, tetrachloroethylene, trichloroethane TCE, trichloroethylene, vinyl chloride, benzene, methyl tert-butyl ether, toluene, and xylenes). The testing conditions for the AWS-1 filter adhered to NSF test protocol for pH 8.5 Arsenic V Reduction and NSF test protocol for Volatile Organic Compound Reduction. Above Water Systems was founded by Larry Decker Jr., second generation in the water industry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L5J86YM | | Best Sellers Rank | #141,657 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #449 in Replacement Water Filters | | Brand Name | Above Water Systems | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | External Testing Certification | ANSI, NSF | | Item Dimensions D x W x H | 10.2D x 10.2W x 10.8H centimeters | | Manufacturer | Above Water Systems Inc | | Manufacturer Part Number | AWS12014 | | Material Type | Carbon | | Model Number | AWS-1 | | Number of Items | 1 | | Product Benefits | Removes Arsenic V and Volatile Organic Compounds (VOCs) for cleaner, safer drinking water | | UPC | 195893459209 | | Unit Count | 1 Count | ## Product Details - **Brand:** Above Water Systems - **External testing certification:** ANSI, NSF - **Material:** Carbon - **Product benefits:** Removes Arsenic V and Volatile Organic Compounds (VOCs) for cleaner, safer drinking water - **Product dimensions:** 10.2D x 10.2W x 10.8H centimeters ## Images ![Replacement Filter Cartridge for Seagull IV & PurestOne: X-1F, X-1D, X-1B, X-1P - Removes Arsenic V & VOCs - 1 Count - Image 1](https://m.media-amazon.com/images/I/81C43+rid5L.jpg) ![Replacement Filter Cartridge for Seagull IV & PurestOne: X-1F, X-1D, X-1B, X-1P - Removes Arsenic V & VOCs - 1 Count - Image 2](https://m.media-amazon.com/images/I/61wiFbdGYxL.jpg) ## Questions & Answers **Q: is this filter bacteriostatic?** A: We reduce bacteria and other microbiologic contamination through microscopic mechanical filtration and adsorption. We do not add anything to the water to make it bacteriostatic. Best regards, Larry **Q: white rubber gasket for stainless housing ?** A: No gaskets. **Q: How long is this filter good for?** A: I change my filter every 6-8 months depending on usage. **Q: My seagull iv filter takes purestone tp-1n cartridge. this one replaces tp-1. what is the difference between tp-1 and tp-1n?** A: Nothing really other than branding the newer model I believe. I can tell you that our AWS-1 is a direct replacement for both with far superior test results. I ## Frequently Bought Together - Above Water Systems, Inc. Seagull® IV X-1F and PurestOne TP-1 Compatible Replacement Cartridge - Holding Tank Vent Filter - Fits 5/8" Vent Hose Applications - Direct Generic Replacement for: Dometic, ECO, DVF, Sealand, SaniGuard - Marine Head VacuFlush Boat Waste Filters - 9108849515 309311004 - STAR BRITE Aqua Water Freshener - Treat & Maintain Superior, Fresh Tasting Drinking Water in Boats, RVs & Potable Systems --- ## 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.vn/products/557897036-replacement-filter-cartridge-for-seagull-iv-and-purestone-x-1f](https://www.desertcart.vn/products/557897036-replacement-filter-cartridge-for-seagull-iv-and-purestone-x-1f) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*