---
product_id: 60782353
title: "Optimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283)"
brand: "optimum pool technologies"
price: "12845CFA"
currency: XOF
in_stock: true
reviews_count: 1
category: "Optimum Pool Technologies"
url: https://www.desertcart.sn/products/60782353-optimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard-chlorinator-cap
store_origin: SN
region: Senegal
---

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

**Brand:** optimum pool technologies
**Price:** 12845CFA
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Dive into Reliability with Every Seal!

## Quick Answers

- **What is this?** Optimum 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?** 12845CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/60782353-optimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard-chlorinator-cap)

## 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

Buy Optimum Pool Technologies® Compatible Repalcement for Rainbow®/Lifeguard® Chlorinator Cap O-Ring - Compatible Replacement for Pentair® R172009 (O-283): Pool & Spa Replacement Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

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

## Features

- Compatible Replacement for Rainbow Module Filter Cap, 300, 302, 300-19, 300-29, 300-29X, 320 and 322 Chemical Feeders
- Diameter: 3"
- Compatible Replacement for MFG# R172009, O-283, R0586200
- Compatible Replacement for Rainbow/Lifeguard Cartridge Filter Cap O-Ring. Also Compatible Replacement for the Jandy Nature II Fusion Water Sanitizer System Tab Feeder O-Ring
- Made by Optimum Pool Technologies
- NOTE: This is a compatible aftermarket replacement part. The manufacturers' names and part numbers have been used for reference purposes only. Optimum Pool Technologies Inc is an independent brand.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HWDVBFQ |
| Best Sellers Rank | #1,733,789 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #36,724 in Pool & Spa Replacement Parts |
| Brand Name | Optimum Pool Technologies |
| Customer Reviews | 4.5 4.5 out of 5 stars (5) |
| Item Weight | 3 Ounces |
| Manufacturer | Optimum Pool Technologies |
| Material Type | Rubber |
| Part Number | OPT-283 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Optimum Pool Technologies
- **Manufacturer:** Optimum Pool Technologies
- **Material:** Rubber
- **Unit Count:** 1 Count

## Images

![Optimum 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

### ⭐⭐⭐⭐⭐ It fits perfectly
*by M***. 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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**Shop now:** [https://www.desertcart.sn/products/60782353-optimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard-chlorinator-cap](https://www.desertcart.sn/products/60782353-optimum-pool-technologies-compatible-repalcement-for-rainbow-lifeguard-chlorinator-cap)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-18*