---
product_id: 406208140
title: "2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack"
price: "€ 38.50"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/406208140-2-pack-chlorinator-lid-replacement-o-ring-for-pentair-rainbow
store_origin: PT
region: Portugal
---

# 2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack

**Price:** € 38.50
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack
- **How much does it cost?** € 38.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/406208140-2-pack-chlorinator-lid-replacement-o-ring-for-pentair-rainbow)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack

## Product Details

- **Material:** Synthetic Rubber
- **Brand:** Tork
- **Color:** Black
- **Manufacturer:** TORk Distributors

## Images

![2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack - Image 1](https://m.media-amazon.com/images/I/516beYgJNML.jpg)

## Questions & Answers

**Q: What is the dimension of this oring?**
A: I think its a 2-343.  Just not sure.  Take one the old o-rings to a hydraulic shop that repairs hydraulic cylinders.  Its a standard 70 duro Buna-N oringThey will have a o-ring measuring devise too.  I paid $6.81 which is not to bad.  Or Go online to herculesus.com/ý  they sell measuring tools and o-rings etc...

**Q: What are the dimensions of this o ring?**
A: I'm showing an ID of 3.765"
It works on the lid of the Pentair Chlorinator in question.

## Frequently Bought Together

- 2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack
- Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa
- Pentair R172288 Corrosion Resistant Check Valve Replacement Pool and Spa Automatic Feeder

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**Shop now:** [https://www.desertcart.pt/products/406208140-2-pack-chlorinator-lid-replacement-o-ring-for-pentair-rainbow](https://www.desertcart.pt/products/406208140-2-pack-chlorinator-lid-replacement-o-ring-for-pentair-rainbow)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-06*