---
product_id: 540829579
title: "Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack)"
brand: "mefonkou"
price: "RM63"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/540829579-chlorinator-lid-o-ring-r172009-compatible-with-pentair-rainbow-model
store_origin: MY
region: Malaysia
---

# Leak-proof Viton material Durable long-lasting replacement Precision fit for Pentair models Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack)

**Brand:** mefonkou
**Price:** RM63
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with leak-proof confidence!

## Quick Answers

- **What is this?** Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) by mefonkou
- **How much does it cost?** RM63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/540829579-chlorinator-lid-o-ring-r172009-compatible-with-pentair-rainbow-model)

## Best For

- mefonkou enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 5-pack bundle keeps your maintenance game strong and ready
- • **Leak-Free Assurance:** Ensures a tight seal to prevent costly water and chemical leaks
- • **Premium Viton Material:** Chemical-resistant and built to withstand harsh pool environments
- • **Seamless Compatibility:** Perfectly engineered for Pentair Rainbow Chlorinator Models 300, 302, 320 & more
- • **Effortless Installation:** Quick swap design saves time and hassle for busy pool pros

## Overview

This 5-pack of Chlorinator Lid O-Rings (R172009, O-283) is a high-quality, Viton-resistant replacement designed specifically for Pentair Rainbow automatic pool and spa chlorinator lids, compatible with models 300, 302, 320, and others. Engineered for durability and a perfect leak-proof fit, these O-rings ensure long-lasting performance and easy installation, making them an essential upgrade for maintaining your pool’s chemical feeder system.

## Description

Replacement parts R172009, O-283Fits for Pentair Rainbow automatic Swimming Pool and Spa Chlorinator Lid Feeder Resistant VitonComaptible with Pentair Automatic Feeders Model 300, 302, 300-29X, 320, 322

## Features

- Fits for Pentair Rainbow automatic Swimming Pool and Spa Chlorinator Lid Feeder Resistant Viton
- Comaptible with Pentair Automatic Feeders Model 300, 302, 300-29X, 320, 322
- Replacement parts number R172009, O-283
- Also, fits for Pentair standard and high square feet module cartridge filters
- Quality Long Lasting Replacement O-Ring, Easy to install and have no leaks

## Product Details

- **Material:** Rubber
- **Brand:** MEFONKOU
- **Color:** BLACK
- **Manufacturer:** onlineseal

## Images

![Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) - Image 1](https://m.media-amazon.com/images/I/714K0eoI+IL.jpg)
![Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) - Image 2](https://m.media-amazon.com/images/I/71SSiWEB3KL.jpg)
![Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) - Image 3](https://m.media-amazon.com/images/I/71v-oFvjCDL.jpg)
![Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) - Image 4](https://m.media-amazon.com/images/I/710A9xfw+iL.jpg)
![Chlorinator Lid O-Ring R172009 Compatible with Pentair Rainbow Model 300/320 Pool and Spa Filter O-283 (5/Pack) - Image 5](https://m.media-amazon.com/images/I/61CZL7WbnWL.jpg)

---

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-19*