---
product_id: 655595275
title: "Captain O-Ring – Replacement ORBX2 O-Rings for iSpring WGB22B, WGB32B Series Whole House Water Filter (4 Pack)"
brand: "captain o-ring"
price: "10.60 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/655595275-captain-o-ring-replacement-orbx2-o-rings-for-ispring-wgb22b
store_origin: OM
region: Oman
---

# NSF 61 certified Buna-N rubber Precision fit for iSpring WGB22B/WGB32B Proudly USA assembled & warrantied Captain O-Ring – Replacement ORBX2 O-Rings for iSpring WGB22B, WGB32B Series Whole House Water Filter (4 Pack)

**Brand:** captain o-ring
**Price:** 10.60 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with confidence—never let leaks cramp your flow!

## Quick Answers

- **What is this?** Captain O-Ring – Replacement ORBX2 O-Rings for iSpring WGB22B, WGB32B Series Whole House Water Filter (4 Pack) by captain o-ring
- **How much does it cost?** 10.60 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/655595275-captain-o-ring-replacement-orbx2-o-rings-for-ispring-wgb22b)

## Best For

- captain o-ring enthusiasts

## Why This Product

- Trusted captain o-ring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Compatibility:** Specifically designed for WGB22B and WGB32B series—no guesswork, just seamless installation.
- • **Quad Pack Convenience:** Four O-rings per pack means you’re always ready for timely replacements every third filter change.
- • **Proudly Made in the USA:** Support quality and reliability with a product assembled and backed by Captain O-Ring LLC.
- • **Leak-Proof Seal Guaranteed:** Engineered to perfectly fit your iSpring whole house filters, stopping leaks before they start.
- • **Durable NSF 61 Certified Material:** Made from premium Buna-N rubber ensuring safe, clean water and long-lasting performance.

## Overview

Captain O-Ring’s ORBX2 replacement O-rings are precision-engineered seals compatible with iSpring WGB22B and WGB32B whole house water filters. Crafted from NSF 61 certified Buna-N rubber, these durable gaskets ensure leak-free performance and safe drinking water. Each pack includes four O-rings, designed for easy, timely replacement every third filter change. Proudly assembled and warrantied in the USA, these O-rings keep your filtration system running flawlessly.

## Description

Get your leaking filter housing back in working order with Captain O-Ring’s replacement ORBX2 o-rings. The ORBX2 o-rings are compatible with iSpring WGB22B and WGB32B whole house filters (NOT compatible with WGB21B, WGB12B, and WDS series whole house water filters). Replace your o-rings every third filter change to prevent leaks and keep your system in top shape.  Approximate O-Ring Dimensions: 5-1/2” inside diameter, 5.83” (slightly over 5-3/4”) outside diameter, slightly under 3/16” thickness.  Package contains four (4) o-rings (also called gaskets or seals). Molded from OEM spec Buna-N rubber for safe, long-lasting performance and reliability, as well as compatibility with all common greases/lubricants for water filters (silicone, petroleum jelly, etc).  Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!

## Features

- O-Ring Part Number: ORBX2
- Compatible with iSpring WGB22B and WGB32B whole house filters.
- Approximate O-Ring Dimensions: 5-1/2” inside diameter, 5.83” (slightly over 5-3/4”) outside diameter (this is sometimes displayed as 5.8” in your housing’s manual), and just under 3/16” thickness.
- Package contains four (4) o-rings (also called gaskets or seals). Seals up leaking filter housing canisters/sumps. Replace your o-rings every third filter change to prevent leaks and keep your system in top shape.
- Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!

## Product Details

- **Material:** Buna-N Rubber
- **Nominal Inside Diameter:** 5.5 Inches
- **Item Diameter:** 5.83 Inches
- **Brand:** Captain O-Ring
- **Nominal Outside Diameter:** 5.83 Inches

## Images

![Captain O-Ring – Replacement ORBX2 O-Rings for iSpring WGB22B, WGB32B Series Whole House Water Filter (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71EnybxKXwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ O rings
*by M***S on August 27, 2025*

Good fit no leaks great materials

### ⭐⭐⭐⭐⭐ They worked for my whole house water filter housings
*by A***P on May 27, 2025*

They worked for my whole house water filter housings. I have an iSpring whole house water filter system with two filters that need to be changed yearly. The o-rings apparently go back after a year or two and also need to be changed otherwise they can leak after changing the filter.

### ⭐⭐⭐⭐⭐ proper o-rings
*by B***E on November 26, 2024*

These 0-rings fit WGB22B, WGB32B canisters, they are not thick enough for WGB21B canisters which take ORB1X 0-rings.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-06*