---
product_id: 47044459
title: "Express Water PRTHORING7 Replacement O-Ring Kit, 3.5\" Diameter, 6-Pack"
brand: "express water"
price: "C$2287"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/47044459-express-water-prthoring7-replacement-o-ring-kit-3-5-diameter
store_origin: NI
region: Nicaragua
---

# BPA Free Heavy Duty Temperature Resistant Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack

**Brand:** express water
**Price:** C$2287
**Availability:** ✅ In Stock

## Summary

> 💦 Keep Your Water Flowing Smoothly!

## Quick Answers

- **What is this?** Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack by express water
- **How much does it cost?** C$2287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/47044459-express-water-prthoring7-replacement-o-ring-kit-3-5-diameter)

## Best For

- express water enthusiasts

## Why This Product

- Trusted express water brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Designed to fit standard 10” filter housings seamlessly.
- • **Built to Endure:** Crafted from heavy-duty nitrile rubber for durability and reusability.
- • **Leak-Free Assurance:** Enjoy peace of mind with leak-free sealed connections.
- • **Temperature Warrior:** Reliable performance in temperatures ranging from 33°F to 140°F.
- • **Pure Water, Pure Life:** Ensure your water is clean, odorless, and tasteless with 100% food-grade materials.

## Overview

The Express Water Replacement O-Ring Kit includes 6 high-quality, BPA-free nitrile rubber O-Rings designed for standard 3.5" diameter reverse osmosis water filter housings. These durable, reusable O-Rings ensure leak-free connections and are suitable for both hot and cold water applications.

## Description

Buy Express Water Replacement O-Ring Kit, 3.5" Diameter, 6-Pack, BPA Free | BPA Free Nitrile Rubber, Leak-Resistant and Reusable, Fits Standard 10" Filter Housing, Ideal for Reverse Osmosis Systems: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Simply Pure - Keep your water clean, odorless, and tasteless with 100% food grade BPA free nitrile rubber O-Rings
- The Highest Quality - Heavy duty, durable, reusable, leak free sealed connections
- Universal Standard Size - Fits the standard 10” filter housing
- Made to Last - Made from temperature resistant food grade nitrile rubber
- The Reliable Choice - Works with hot and cold water! For use with temperatures from 33°F to 140°F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075Y31ZYY |
| Best Sellers Rank | #565,392 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,483 in Replacement Under-Sink Water Filters |
| Brand Name | EXPRESS WATER |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (67) |
| Global Trade Identification Number | 00653590999089 |
| Item Diameter | 3.5 inches |
| Manufacturer | Express Water |
| Material Type | Nitrile Rubber |
| Model | PRTHORING6 |
| Nominal Inside Diameter | 3.5 inches |
| Nominal Outside Diameter | 3.5 inches |
| Number of Items | 1 |
| Number of Pieces | 6 |
| Part Number | PRTHORING6 |
| Set Name | Express Water Reverse Osmosis 3.5 Inch O-Ring Six Pack |
| Temperature Range | 33 °F |
| UPC | 653590999089 |
| Unit Count | 6 Count |

## Product Details

- **Brand:** EXPRESS WATER
- **Color:** Black
- **Item Diameter:** 3.5 inches
- **Material:** Nitrile Rubber
- **Nominal Inside Diameter:** 3.5 inches

## Images

![Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack - Image 1](https://m.media-amazon.com/images/I/61n2biuVroL.jpg)
![Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack - Image 2](https://m.media-amazon.com/images/I/61Fi2QBXPUL.jpg)
![Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack - Image 3](https://m.media-amazon.com/images/I/71npzQpMD+L.jpg)
![Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack - Image 4](https://m.media-amazon.com/images/I/61wuOyp0ENL.jpg)
![Express Water PRTHORING7 Replacement O-Ring Kit, 3.5" Diameter, 6-Pack - Image 5](https://m.media-amazon.com/images/I/61g5jv2ZnKL.jpg)

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**Shop now:** [https://www.desertcart.ni/products/47044459-express-water-prthoring7-replacement-o-ring-kit-3-5-diameter](https://www.desertcart.ni/products/47044459-express-water-prthoring7-replacement-o-ring-kit-3-5-diameter)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-09-01*