---
product_id: 22628421
title: "R & M Supply C.A.P. (Custom Automated Products) CACO22 CO2 Controller"
brand: "r&m supply"
price: "€ 49.68"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.sk/products/22628421-r-and-m-supply-c-a-p-custom-automated-products
store_origin: SK
region: Slovakia
---

# Humidity Regulation Temperature Control CO2 Management R & M Supply C.A.P. (Custom Automated Products) CACO22 CO2 Controller

**Brand:** r&m supply
**Price:** € 49.68
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Elevate Your Grow Game with Precision Control!

## Quick Answers

- **What is this?** R & M Supply C.A.P. (Custom Automated Products) CACO22 CO2 Controller by r&m supply
- **How much does it cost?** € 49.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/22628421-r-and-m-supply-c-a-p-custom-automated-products)

## Best For

- r&m supply enthusiasts

## Why This Product

- Trusted r&m supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boost Your Yield:** Maximize your plant growth potential with precise environmental control.
- • **Remote Monitoring:** Reliable external temperature probe extends up to 30 inches for flexible placement.
- • **All-in-One Control:** Streamline your growing area with temperature, humidity, and CO2 management in a single unit.
- • **Precision Performance:** Ensure optimal growing conditions with accurate and responsive controls.
- • **User-Friendly Interface:** Intuitive design makes it easy to monitor and adjust settings effortlessly.

## Overview

The R & M Supply C.A.P. CACO22 CO2 Controller is a comprehensive solution for managing temperature, humidity, and CO2 levels in your growing area. Featuring a reliable external temperature probe that can be placed up to 30 inches away, this unit ensures optimal conditions for plant growth, all while being user-friendly and efficient.

## Description

The C.A.P. CO2-2e combines the three most important controls for your growing area & mdash; all in one unit. It separately controls temperature, humidity and CO2 levels. Its built-in photocell ensures that the CO2 valve or generator is only active during the day when the HID lights are on. It has two timers that are used to add just the right amount of CO2 without the wasteful overshoot that other controllers have. One timer of the CO2-2e controller manages the length of time the CO2 is released and the other controls how often the CO2 is released. The result is a very efficient method of controlling CO2. The CO2-2e features independent temperature and humidity controls which will disable CO2 injection if the temperature or humidity levels that you specify are exceeded, activating an exhaust outlet which can control ventilation equipment (air conditioner, exhaust fan, etc.). The external remote temperature probe is very reliable and it can be placed up to 30" from the unit. For ease of manual monitoring, there are three indicator lights to verify Exhaust, CO2 on and PPM level. If you desire CO2 control with parts per million accuracy, pick up a PPM-1c CO2 Monitor and connect it to the CO2-2e using the port on the lower left of theCO2-2e. Specifications: - Main power voltage: 120V - Maximum amperage: 15A - Temperature control range: 50-115°F - Temperature operating range: 32-120°F - Relay operating life: 100,000 electrical - Humidity control range: 20-80%.

## Features

- Combines the three most important controls for your growing area-all in one unit
- Controls temperature, humidity and CO2 levels
- The external remote temperature probe is very reliable and can be placed up to 30 Inch away from the unit

## Images

![R & M Supply C.A.P. (Custom Automated Products) CACO22 CO2 Controller - Image 1](https://m.media-amazon.com/images/I/81WYsH7HiDL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    which is better than anything intermatic puts out because their timers only ...
  

*by D***O on Reviewed in the United States on August 23, 2015*

kind of misleading, dosent have an actual co2 sensor, just a glorified timer. which is better than anything intermatic puts out because their timers only run at the shortest 30 minutes .this timer increment is as short as I second . you need a c02 generator to run at the most (for an average room ) like 8 minutes per hour, so this timer is a logical answer to a 6-700$ controller. out the door at 168.00, do the co2  math calculations, wal-la your good ta go.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-20*