---
product_id: 60782353
title: "Optimum Pool TechnologiesOptimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283)"
brand: "optimum pool technologies"
price: "2058 kr"
currency: ISK
in_stock: true
reviews_count: 1
url: https://www.desertcart.is/products/60782353-optimum-pool-technologiesoptimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard
store_origin: IS
region: Iceland
---

# Replaces MFG# R172009 Compatible with multiple models 3" Diameter Optimum Pool TechnologiesOptimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283)

**Brand:** optimum pool technologies
**Price:** 2058 kr
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Dive into Reliability with Every Seal!

## Quick Answers

- **What is this?** Optimum Pool TechnologiesOptimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283) by optimum pool technologies
- **How much does it cost?** 2058 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/60782353-optimum-pool-technologiesoptimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard)

## Best For

- optimum pool technologies enthusiasts

## Why This Product

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

## Key Features

- • **Durable Construction:** Built to withstand the rigors of pool maintenance.
- • **Precision Engineering:** Crafted for a perfect seal, ensuring optimal performance.
- • **Versatile Replacement:** Compatible with Jandy Nature II Fusion Water Sanitizer Systems.
- • **Seamless Compatibility:** Easily fits Rainbow Module Filter Caps and more!
- • **Effortless Installation:** Get back to enjoying your pool in no time!

## Overview

The Optimum Pool Technologies® Compatible Replacement O-Ring is designed to fit various Rainbow and Lifeguard chlorinator caps, ensuring a perfect seal for optimal pool performance. With a diameter of 3 inches, it replaces MFG# R172009 and is compatible with Jandy Nature II Fusion Water Sanitizer Systems, making it a versatile choice for pool maintenance.

## Description

Full description not available

## Features

- Fits Rainbow Module Filter Cap, 300, 302, 300-19, 300-29, 300-29X, 320 and 322 Chemical Feeders
- Diameter: 3"
- Replaces MFG# R172009, O-283, R0586200
- O-Ring for the Rainbow/Lifeguard Cartridge Filter Cap. Also replaces the Tab Feeder O-Ring on Jandy Nature II Fusion Water Sanitizer Systems.
- Made by Optimum Pool Technologies

## Images

![Optimum Pool TechnologiesOptimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283) - Image 1](https://m.media-amazon.com/images/I/11rXQBAj0VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It fits perfectly
  

*by M***. on Reviewed in the United States 🇺🇸 on February 28, 2021*

INEEDED A REPLACEMENT FOR MY OLD, CRACKED 'O' RING. Ordered this one from pool  TECH AND AM COMPLETELY SATISFIED WITH THIS ITEM .

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-21*