---
product_id: 60659514
title: "MAHAO Automatic Vent Opener (Lifts 15 Lbs)"
brand: "mahao"
price: "€ 7.32"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.de/products/60659514-mahao-automatic-vent-opener-lifts-15-lbs
store_origin: DE
region: Germany
---

# MAHAO Automatic Vent Opener (Lifts 15 Lbs)

**Brand:** mahao
**Price:** € 7.32
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MAHAO Automatic Vent Opener (Lifts 15 Lbs) by mahao
- **How much does it cost?** € 7.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/60659514-mahao-automatic-vent-opener-lifts-15-lbs)

## Best For

- mahao enthusiasts

## Why This Product

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

## Description

Ideal for your greenhouse window--opens and closes your greenhouse window as the temperature changes automatically,  maintains the best growing temperature and prevents your greenhouse from overheating.  Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops  including fittings & installation manual Can be clamped onto or screwed onto your greenhouse frame  Important notice:Do not use this opener anywhere the temperature will exceed 50° (122F)  Please ensure your greenhouse window can be opened freely by at least 45cm (18")  Do not apply excessive loads by locking or covering window  Do not dismantle the cylinder The opener CANNOT stop by manual  Item Specifications Maximum window opening:45cm  Maximum opening:about 30°, depending on adjustment and load  Maximum opening weight:7kg/15lb  Adjustable open temperature range:15°- 25°/60°-77F

## Features

- 【Suitable for most greenhouses】
- 【No batteries or electrical power needed】
- 【Simply opens and closes when the temperature changes】
- 【Maximum opening : about 30°, depending on adjustment and load】
- 【Maximum window opening : 45cm】

## Images

![MAHAO Automatic Vent Opener (Lifts 15 Lbs) - Image 1](https://m.media-amazon.com/images/I/51EQyfjNy+L.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    inferior
  

*by A***R on Reviewed in the United States on September 25, 2018*

I ordered 4 . 1 of 4 has a burr inside of the threaded bracket preventing the cylinder from threading. 2 of4 the nut fell off the bracket preventing the cylinder from being attached. I didn't try 3 or 4 , you are already wasting my time. I sent entire order back.

### ⭐ 1.0 out of 5 stars







  
  
    Spend a few extra dollars. I got two of ...
  

*by A***I on Reviewed in the United States on June 9, 2018*

Spend a few extra dollars. I got two of these and both stopped working within a few months. My plants were fried the second time it happened, when temperature in my small greenhouse reached over 120F

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**Shop now:** [https://www.desertcart.de/products/60659514-mahao-automatic-vent-opener-lifts-15-lbs](https://www.desertcart.de/products/60659514-mahao-automatic-vent-opener-lifts-15-lbs)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-31*