---
product_id: 3337139
title: "Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank"
brand: "hayward"
price: "KSh25881"
currency: KES
in_stock: true
reviews_count: 10
category: "Hayward"
url: https://www.desertcart.co.ke/products/3337139-hayward-cx900f-filter-head-o-ring-replacement-for-hayward-star
store_origin: KE
region: Kenya
---

# Lightweight at just 1.3 oz Precision fit for Hayward Star-Clear Plus Durable metal construction Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank

**Brand:** hayward
**Price:** KSh25881
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your pool’s heart with precision and durability!

## Quick Answers

- **What is this?** Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank by hayward
- **How much does it cost?** KSh25881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/3337139-hayward-cx900f-filter-head-o-ring-replacement-for-hayward-star)

## Best For

- hayward enthusiasts

## Why This Product

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

## Key Features

- • **Robust Durability:** Crafted from high-quality metal to withstand wear and tear, extending the life of your pool filtration system.
- • **Trusted Performance:** Backed by thousands of 5-star reviews, join the community of pool pros who rely on Hayward’s quality.
- • **Seamless Compatibility:** Engineered specifically for Hayward Star-Clear Plus cartridge filters and separation tanks, ensuring a perfect fit every time.
- • **Effortless Installation:** Designed for quick and secure replacement, minimizing downtime and keeping your pool sparkling clean.
- • **Ultra-Lightweight Design:** At only 1.3 ounces, it adds no bulk, maintaining your system’s sleek profile without compromising performance.

## Overview

The Hayward CX900F Filter Head O-Ring Replacement is a lightweight, metal-crafted gasket designed exclusively for Hayward Star-Clear Plus cartridge filters and separation tanks. It ensures a perfect, durable seal that maintains optimal pool filtration performance, backed by strong customer satisfaction and trusted brand reliability.

## Description

This filter head O-Ring replacement is designed to use with Hayward Star-Clear Plus cartridge filter series and separation tank. Weighs 5.5 pounds.

Review: Perfect - It fits perfectly
Review: Great quality, low profile and necessary for other accessories. - The mag ring is necessary to be able to use the magnetic lens cover. The ring itself is extremely low profile and causes no vignetting, it’s barely visible. The magnetic lens cover cover attaches with a snap and is secure, I used it for a week on trails, city walks, in and out of vehicles and never felt like it would dislodge. Really satisfied.

## Features

- Filter head o-ring replacement
- Fits hayward star-clear plus cartridge filter series and separation tank
- Weighs 5.5 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004UHGB8E |
| Best Sellers Rank | #64,256 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #714 in Pool & Spa Replacement Parts |
| Brand | Hayward |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,642) |
| Global Trade Identification Number | 00610377209441 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.3 ounces |
| Item model number | CX900F |
| Manufacturer | Hayward |
| Material | Metal |
| Set Name | CX900F |
| UPC | 610377209441 799331488112 788660888120 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hayward
- **Color:** Black
- **Manufacturer:** Hayward
- **Material:** Metal
- **UPC:** 610377209441 799331488112 788660888120

## Images

![Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank - Image 1](https://m.media-amazon.com/images/I/31DWgHg+MlL.jpg)
![Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank - Image 2](https://m.media-amazon.com/images/I/51h3wu45ENL.jpg)
![Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank - Image 3](https://m.media-amazon.com/images/I/51zF8jtWs2L.jpg)

## Questions & Answers

**Q: When you install the O ring do you need to lubricate it? If so, what do you recommend?**
A: I used a silicone lubricant on the O ring to make it easier to lock the cover. With the silicone the cover slides down onto the filter body. If you don't use it the ring may slide out of its groove and you will have cover that's not sealed, so,yes, use the silicone

**Q: What is the material of this o-ring?**
A: The material for the o-ring is Black flexible rubber. Mine is holding up really well and fits perfectly.

**Q: Whey is it so hard to show the size**
A: Hmmm?  The Size of What?

**Q: Does this fit a hayward de 4800**
A: Not sure what a Hayward de4800 is but this particular O-ring fits my Hayward cx90  and is about 10” in diameter. Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on April 18, 2025*

It fits perfectly

### ⭐⭐⭐⭐⭐ Great quality, low profile and necessary for other accessories.
*by I***L on May 3, 2025*

The mag ring is necessary to be able to use the magnetic lens cover. The ring itself is extremely low profile and causes no vignetting, it’s barely visible. The magnetic lens cover cover attaches with a snap and is secure, I used it for a week on trails, city walks, in and out of vehicles and never felt like it would dislodge. Really satisfied.

### ⭐⭐⭐⭐⭐ Perfect replacement, works great for filters that take the 1700 filters.
*by R***W on October 9, 2018*

The Hayward filters are a funny animal. Any minor defects or stretching in the o-ring results in a slight tilting of the top. No big deal right? I just thought I was really bad at centering it, but it turns out, it was a o-ring issue. Don't wait until its too late to replace it like I did! At the peak of the pool season, a giant, high pressure stream shot out of the o-ring! Had to take the whole pool offline for a week, which has its own serious issues when water is not circulating. When I pulled out the old o-ring, it didn't look that bad, but some minor defect was all it took. When I replaced it, the filter it works perfectly and the top is centered. If you are starting to see these symptoms, its time to replace the o-ring.

## Frequently Bought Together

- Hayward CX900F Filter Head O-Ring Replacement for Hayward Star-Clear Plus Cartridge Filter Series and Separation Tank
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**Shop now:** [https://www.desertcart.co.ke/products/3337139-hayward-cx900f-filter-head-o-ring-replacement-for-hayward-star](https://www.desertcart.co.ke/products/3337139-hayward-cx900f-filter-head-o-ring-replacement-for-hayward-star)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-05*