---
product_id: 15883346
title: "Rid-O-Rust Outdoor Rust Preventer, Extreme Water, Prevents Stains Caused by Irrigation, 64 Fluid Ounce Bottles (4 Pack)"
brand: "american hydro systems"
price: "$465"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/15883346-rid-o-rust-outdoor-rust-preventer-extreme-water-prevents-stains
store_origin: NZ
region: New Zealand
---

# Eco-friendly Concentrated formula Rust prevention Rid-O-Rust Outdoor Rust Preventer, Extreme Water, Prevents Stains Caused by Irrigation, 64 Fluid Ounce Bottles (4 Pack)

**Brand:** american hydro systems
**Price:** $465
**Availability:** ✅ In Stock

## Summary

> 🌟 Keep Your Outdoors Pristine with Rid O’ Rust!

## Quick Answers

- **What is this?** Rid-O-Rust Outdoor Rust Preventer, Extreme Water, Prevents Stains Caused by Irrigation, 64 Fluid Ounce Bottles (4 Pack) by american hydro systems
- **How much does it cost?** $465 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/15883346-rid-o-rust-outdoor-rust-preventer-extreme-water-prevents-stains)

## Best For

- american hydro systems enthusiasts

## Why This Product

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

## Key Features

- • **pH Balancer:** Effectively neutralizes fluctuating pH levels to keep your irrigation system rust-free.
- • **Safe for All:** Formulated to be safe for people, pets, and plants—peace of mind for your outdoor spaces.
- • **Stain Shield:** Prevents unsightly rust and calcium stains on driveways, siding, and sidewalks.
- • **Double the Power:** Experience the 2X concentrated formula that treats 125,000 gallons of water with just 1 ppm iron.
- • **Easy Application:** Designed for seamless use with American Hydro Systems injection or siphoning systems.

## Overview

The Pro Products American Hydro Systems RR2-CS RR2 Rid O 2X Concentrate is a powerful rust preventer designed for irrigation systems. This concentrated formula effectively neutralizes iron and calcium, preventing stains on outdoor surfaces while being safe for people, pets, and plants. Each 1/2 gallon pack treats up to 125,000 gallons of water, making it an economical and eco-friendly choice for maintaining your landscape.

## Description

Rid-O-Rust Outdoor Rust Preventer, Extreme Water, Prevents Stains Caused by Irrigation, 64 Fluid Ounce Bottles (4 Pack)

## Features

- Irrigation System Rust Preventer: When applied through American Hydro Systems injection or siphoning system, the Rid O’ Rust water rust preventer removes rust and calcium stains caused by iron and other minerals in sprinkler systems
- Concentrated Formula: The new 2X formula is twice as strong, economical and environmentally friendly; the rust aid treats 125,000 gallons of water with 1 ppm iron
- Balances pH Levels in Water: The rust preventer is formulated to work with low or fluctuating water pH levels; when added to the sprinkler system feeder tank, it prevents stains by neutralizing iron levels and protects sprinkler components from rusting
- Prevents Stains: When introduced to your sprinkler system, the rid rust remover prevents stains from forming on all of your outdoor surfaces, including driveways, siding, stucco, and sidewalks
- Safe and Easy to Use: Formulated to treat both rust and calcium, the Rid O’ Rust RR2 extreme rust preventer is safe for people, pets and plants; consult the packaging for dosage levels

## Images

![Rid-O-Rust Outdoor Rust Preventer, Extreme Water, Prevents Stains Caused by Irrigation, 64 Fluid Ounce Bottles (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71srAIqtgZL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can you use rr1 and rr2 together? not sure which one i should add. treated with 1/2 gallon of rr1 and seems to help but figured i would add rr2?**
A: Both the RR1 and RR2 can be mixed together, but should only have to put one or the other in  your system to sequester the iron. Please go to www.proproducts.com to request a free test kit. Once the water is tested, you can then go to the dosage calculator find out how much to put in the tank, or to customercare@proproducts.com for the correct dosage.

**Q: How many gallons does the half-gallon concentrate make?**
A: One 1/2 gallon unit of RR2 is equal to 1 gallon of the other formulas (1000, 3000) that we use to manufacture for fluctuating pH. All you would be doing is adding the 1/2 gallon of water back in that we have taken out to make it a concentrate. You can go to customercare@proproducts.com and request a conversion chart for the formulas.

**Q: do I add directly into my well water?**
A: Thank you for your question. The RR2 is not made to pour directly into your well to sequester the ferrous iron.  You will need to use either a Siphoning System-Part#2650 (for an above ground well pump) or an Injection system-Part#2670 (for an above ground or submersible well pump) to siphon or inject the formula inline on your irrigation system. You can visit www.proproducts.com to view both of these items.

**Q: Is it ok to put in washer with your  clothes**
A: I wouldn't.  It is strong enough to kill weeds so I cannot imagine what it would do to your clothes.

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**Shop now:** [https://www.desertcart.nz/products/15883346-rid-o-rust-outdoor-rust-preventer-extreme-water-prevents-stains](https://www.desertcart.nz/products/15883346-rid-o-rust-outdoor-rust-preventer-extreme-water-prevents-stains)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*