---
product_id: 14097633
title: "Palram Rion Automatic Louver Opener"
price: "COP 481407"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/14097633-palram-rion-automatic-louver-opener
store_origin: CO
region: Colombia
---

# Automatic piston-driven vent control Heat-activated, no electricity Easy installation, compact design Palram Rion Automatic Louver Opener

**Price:** COP 481407
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your greenhouse cool, smart, and effortlessly green!

## Quick Answers

- **What is this?** Palram Rion Automatic Louver Opener
- **How much does it cost?** COP 481407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/14097633-palram-rion-automatic-louver-opener)

## 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

- • **Energy-Free Operation:** Harnesses natural mineral expansion—no electricity needed—making it eco-friendly and cost-effective.
- • **Sleek & Compact Design:** At just 11" x 2" x 2", it fits seamlessly into your greenhouse setup without bulky hardware.
- • **DIY-Friendly Installation:** Designed for quick setup so you can upgrade your greenhouse environment in no time.
- • **Effortless Climate Control:** Automatically adjusts ventilation as temperatures rise, keeping your greenhouse perfectly balanced without lifting a finger.
- • **Plant Protection Guaranteed:** Prevents heat stress by opening vents precisely when your plants need fresh air the most.

## Overview

The Palram Rion Automatic Louver Opener is a compact, heat-activated ventilation system designed to automatically regulate greenhouse temperature. Using natural mineral expansion to power a piston mechanism, it opens vents as temperatures rise and closes them as they cool—without any electricity. Easy to install and built with durable aluminum, it ensures optimal airflow to protect plants from heat stress, making it an eco-friendly, low-maintenance climate control solution for serious gardeners.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M5J33QM |
| Best Sellers Rank | #375,450 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #42 in Greenhouse Window Openers |
| Blade Material | Metal |
| Blade Material Type | Metal |
| Brand | Palram |
| Brand Name | Palram |
| Color | Silver |
| Customer Reviews | 4.3 out of 5 stars 42 Reviews |
| Global Trade Identification Number | 00763552402462 |
| Item Dimensions W x H | 2"W x 11"H |
| Item Weight | 1.3 Pounds |
| Manufacturer | Rion |
| Manufacturer Contact Information | 877-627-8476 |
| Manufacturer Part Number | HG1033 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | HG1033 |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Product Dimensions | 2"W x 11"H |
| Size | 15.7"Lx2.7"Wx2"H |
| UPC | 856668002913 763552402462 |
| Unit Count | 1.0 Count |

## Product Details

- **Blade Material:** Metal
- **Brand:** Palram
- **Color:** Silver
- **Material:** Aluminum
- **Size:** 15.7"Lx2.7"Wx2"H

## Images

![Palram Rion Automatic Louver Opener - Image 1](https://m.media-amazon.com/images/I/41YMN1E0OSL.jpg)

## Frequently Bought Together

- Rion Automatic Louver Opener, Silver, 15.7" Lx2.7 Wx2 H
- Palram - Canopia Plant Hangers for Canopia Greenhouses
- Palram - Canopia Shade Cloth for Canopia Greenhouses

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**Shop now:** [https://www.desertcart.co/products/14097633-palram-rion-automatic-louver-opener](https://www.desertcart.co/products/14097633-palram-rion-automatic-louver-opener)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-06-02*