---
product_id: 5000723
title: "R171016 Rainbow 300 Automatic Pool and Spa Feeder"
price: "C$24628"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/5000723-r171016-rainbow-300-automatic-pool-and-spa-feeder
store_origin: NI
region: Nicaragua
---

# Fully enclosed system, zero venting needed Off-line feeder for continuous, efficient dosing NSF Listed for trusted safety R171016 Rainbow 300 Automatic Pool and Spa Feeder

**Price:** C$24628
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your pool perfectly balanced—automate the clean, skip the stress!

## Quick Answers

- **What is this?** R171016 Rainbow 300 Automatic Pool and Spa Feeder
- **How much does it cost?** C$24628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/5000723-r171016-rainbow-300-automatic-pool-and-spa-feeder)

## Best For

- Customers looking for quality international products

## Why This Product

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

## Key Features

- • **Sealed & Secure:** No special venting or gas leaks—peace of mind guaranteed
- • **Certified Safety:** NSF Listed to meet rigorous health standards
- • **Trusted Performance:** Highly rated by thousands, proven reliability in pool care
- • **Effortless Automation:** Automatic chlorine/bromine feeding keeps your pool pristine without hassle
- • **Versatile Compatibility:** Works seamlessly with pools and spas for year-round maintenance

## Overview

The Pentair R171016 Rainbow 300 is a fully enclosed, NSF-listed automatic feeder designed for off-line chlorine and bromine dosing in pools and spas. It eliminates gas escape and special venting needs, ensuring safe, efficient, and hassle-free water sanitation trusted by thousands of users.

## Description

Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder

## Features

- 300 Series
- Completely enclosed system - no special venting required
- No escaping gases
- Unions not included
- All Rainbow Feeders are NSF Listed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #76,389 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,309 in Pool & Spa Replacement Parts |
| Customer Reviews | 4.3 out of 5 stars 570 Reviews |

## Product Details

- **Brand:** Pentair
- **Item Weight:** 3 Pounds
- **Item Form:** Tablet
- **Product Benefits:** Maintains Clean Sanitized Water
- **UPC:** 788379004217

## Images

![R171016 Rainbow 300 Automatic Pool and Spa Feeder - Image 1](https://m.media-amazon.com/images/I/51yQQsBwpgL.jpg)
![R171016 Rainbow 300 Automatic Pool and Spa Feeder - Image 2](https://m.media-amazon.com/images/I/51pXfRSCq7L.jpg)
![R171016 Rainbow 300 Automatic Pool and Spa Feeder - Image 3](https://m.media-amazon.com/images/I/51VMV3E0ZtL.jpg)

## Frequently Bought Together

- Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder
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**Shop now:** [https://www.desertcart.ni/products/5000723-r171016-rainbow-300-automatic-pool-and-spa-feeder](https://www.desertcart.ni/products/5000723-r171016-rainbow-300-automatic-pool-and-spa-feeder)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-10-15*