---
product_id: 14332837
title: "OMNIFilter OK25-S6-05 O-Ring OK25, Pack of 2"
brand: "omnifilter"
price: "$28"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/14332837-omnifilter-ok25-s6-05-o-ring-ok25-pack-of-2
store_origin: NZ
region: New Zealand
---

# Prevents water leakage effectively Fits multiple major filter models Easy installation with silicone grease OMNIFilter OK25-S6-05 O-Ring OK25, Pack of 2

**Brand:** omnifilter
**Price:** $28
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with OMNIFilter’s leak-proof O-rings!

## Quick Answers

- **What is this?** OMNIFilter OK25-S6-05 O-Ring OK25, Pack of 2 by omnifilter
- **How much does it cost?** $28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/14332837-omnifilter-ok25-s6-05-o-ring-ok25-pack-of-2)

## Best For

- omnifilter enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes 2 premium O-rings to keep your system running smoothly longer
- • **Durable Rubber Build:** Crafted from resilient rubber for lasting performance under pressure
- • **Leak-Proof Assurance:** Replace your O-ring to maintain flawless water filtration without drips
- • **Effortless Installation:** Simple removal and lubrication process for a perfect seal every time
- • **Universal Compatibility:** Seamlessly fits Pentair OMNIFilter and top brands like Culligan & DuPont

## Overview

The OMNIFilter OK25-S6-05 O-Ring pack includes 2 durable rubber O-rings designed for easy replacement in Pentair OMNIFilter standard models and compatible major brand housings. Engineered to prevent water leakage and ensure optimal filtration performance, these 25mm diameter O-rings come ready for quick installation with silicone grease lubrication.

## Description

Flotec OK25-S6-S06 Replacement Housing O Ring 6 Count

## Features

- FOR USE WITH PENTAIR OMNIFilter standard models OB1, WH1, OB5, WH5, U25, U24 and U30
- FITS STANDARD HOUSINGS from many other major brands, including Culligan models HF-150 and HF-360 and DuPont models WFPF38001C, WFCH2, WFPF2800, WFPF3800 and WFPF13003B
- REPLACE YOUR O-RING when changing the filter cartridge to ensure optimal performance and avoid possible water leakage
- EASY REPLACEMENT: Remove old o-ring, Clean out groove, Lubricate new o-ring with clean silicone grease and press o-ring into housing groove ensuring its completely level
- REPLACEMENT KIT includes 2 o-rings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Rubber |
| Item Diameter | 25 Millimeters |
| Brand | OMNIFilter |
| Nominal Outside Diameter | 25 Millimeters |
| UPC | 047087304041 |
| Manufacturer | OMNIFilter |
| Unit Count | 6.0 Count |
| Number of Pieces | 6 |
| Part Number | FBA_OK25-S6-S06 |
| Item Weight | 0.32 ounces |
| Item model number | OK25-S6-S06 |
| Is Discontinued By Manufacturer | No |
| Size | Standard |
| Item Package Quantity | 1 |
| Cutting Diameter | 25 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Item Diameter:** 25 Millimeters
- **Brand:** OMNIFilter
- **Nominal Outside Diameter:** 25 Millimeters
- **UPC:** 047087304041

## Images

![OMNIFilter OK25-S6-05 O-Ring OK25, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61l0T8lGaKL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.nz/products/14332837-omnifilter-ok25-s6-05-o-ring-ok25-pack-of-2](https://www.desertcart.nz/products/14332837-omnifilter-ok25-s6-05-o-ring-ok25-pack-of-2)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*