Automatic Roof Vent Arm Opener for RION Greenhouses - Canada Greenhouse Kits

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Automatic Roof Vent Arm Opener for RION Greenhouses

$125.00 $139.00

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Automatic Roof Vent Arm Opener / Automatic Climate Control for EcoGrow, Prestige and Grand Gardener Greenhouses ONLY

The Automatic Vent Opener for Rion Greenhouses, was designed to automatically control temperature and humidity levels. As the air inside your Rion Greenhouse warms, the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the temperature cools. All you need to do is to install it on your roof vent window and it automatically starts working. The Automatic Vent Opener operates without the use of electricity and is compatible with all EcoGrow, Prestige & Grand Greenhouses Greenhouse models only.

  • Works with Rion Greenhouse Models only (EcoGrow, Prestige & Grand Gardener Greenhouses)
  • Opens vent window automatically at warm temperature for air circulation and heat relief and closes when temperature cools
  • Automatically responds to weather changes
  • Opening temperature can be adjusted for specific needs
  • Mechanic system – no electricity is needed
  • Auto Roof Vent Arm Opener is temperature activated by a thermally powered piston so no batteries are needed
  • One opener required for each roof vent
  • Easy to install


pdf logoClick to download the installation manual

  • Description −

    • Automatic Roof Vent Arm Opener / Automatic Climate Control for EcoGrow, Prestige and Grand Gardener Greenhouses ONLY

    The Automatic Vent Opener for Rion Greenhouses, was designed to automatically control temperature and humidity levels. As the air inside your Rion Greenhouse warms, the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the temperature cools. All you need to do is to install it on your roof vent window and it automatically starts working. The Automatic Vent Opener operates without the use of electricity and is compatible with all EcoGrow, Prestige & Grand Greenhouses Greenhouse models only.

  • Features +
    • Works with Rion Greenhouse Models only (EcoGrow, Prestige & Grand Gardener Greenhouses)
    • Opens vent window automatically at warm temperature for air circulation and heat relief and closes when temperature cools
    • Automatically responds to weather changes
    • Opening temperature can be adjusted for specific needs
    • Mechanic system – no electricity is needed
    • Auto Roof Vent Arm Opener is temperature activated by a thermally powered piston so no batteries are needed
    • One opener required for each roof vent
    • Easy to install


    pdf logoClick to download the installation manual

Imagine if you could be satisfied and content with your purchase. That can very much be your reality with the Automatic Roof Vent Arm Opener for RION Greenhouses.

Inventory Last Updated: Dec 11, 2023