---
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: "$238.66"
currency: USD
in_stock: true
category: "Above Water Systems"
url: https://www.desertcart.us/products/557897036-replacement-filter-cartridge-for-seagull-iv-and-purestone-x-1f
store_origin: US
region: United States of America
---

# 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:** $238.66
**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?** $238.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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 | #143,623 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #455 in Replacement Water Filters |
| Brand | Above Water Systems |
| Brand Name | Above Water Systems |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| External Testing Certification | ANSI, NSF |
| 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 |
| Material | Carbon |
| Material Type | Carbon |
| Model Number | AWS-1 |
| Product Benefits | Removes Arsenic V and Volatile Organic Compounds (VOCs) for cleaner, safer drinking water |
| 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 |
| UPC | 195893459209 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Above Water Systems
- **External Testing Certification:** ANSI, NSF
- **Material:** Carbon
- **Product Dimensions:** 4"D x 4"W x 4.25"H

## 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/61wiFbdGYxL.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/81C43+rid5L.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
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-09*