Palram Automatic Roof Vent Openers

As the air inside the greenhouse warms the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the temperature cools.

Palram automatic roof vent openers.

5 0 out of 5 stars pleasantly surprised. Automatic vent opener 701338 the home depot. Palram automatic vent opener is designed to automatically control the temperature and humidity levels and provide additional ventilation when needed making gardening easier. How are ratings calculated.

Palram automatic roof vent opener visit the palram store. 4 2 out of 5 stars 371. Reviewed in the united states on may 14 2013. 12 15c 53 6 59f easy to install suitable for.

See all buying options. You can return the item for any reason in new and unused condition. No shipping charges. The automatic vent opener operates without the use of electricity and is compatible with all palram greenhouse models only.

Only 1 left in stock order soon. Opens roof vent automatically as temperature warms for air circulation and heat relief closes when temperature cools mechanic system solar powered start opening point. As the air inside the greenhouse warms the vent gradually opens to allow the correct amount of airflow into the greenhouse and closes when the optimal temperature is reached. Free returns are available for the shipping address you chose.

Details free returns return this item for free. Automatic vent opener from palram is designed to control temperature humidity and provide additional ventilation when needed. Add to wish list. The automatic louver vent opener was designed to automatically control the temperature and provide additional ventilation for all palram greenhouses.

See all 134 positive reviews d c. Free shipping by amazon. Palram automatic roof vent opener. After reading many reviews on this product on amazon and.

Palram automatic roof vent opener. Its mechanism operates with a metal. The automatic vent opener was designed to automatically control the temperature in all palram greenhouses. As the air inside the greenhouse warms the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the optimal temperature is reached.