Rion Automatic Roof Vent Opener for Rion Greenhouses

The Automatic Vent Opener was designed to automatically control the temperature in all Rion 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.  The vent arm was designed with the use of natural wax that expands as the air gets warmer, to push a piston which raises the window, then contracts as it cools, closing with the use of a spring.  The Automatic Vent Opener operates without the use of electricity.  

Feature:

• Assembled dimension: 11" W x 2" D x 2" H

• Automatically control ventilation

• Protect your plants from heat exposure

• Provides gradual airflow

• Easy to install

• Heat activated, no electricity necessary

Specifications:

Model: HG1027
Limited Warranty: 1 years
Length (in): 15.7
Width (in): 2.7
Height (in, peak): 2
Total Product Weight: 1.3
Ship Method: Small Parcel
Total Box Qty (Calculated): 1
Box 1 Qty: 1
Box 1 Part No: HG1027
Box 1 UPC: 763552402479
Box 1 Name/Desc: Complete Kit
Box 1 Length: 15.7
Box 1 Width: 2.7
Box 1 Height: 2
Box 1 Weight: 1.3
Box - Bundle Length: 16
Box - Bundle Width: 3
Box - Bundle Height: 2
Box - Bundle Weight: 1
SHIPPING FROM CITY, STATE, ZIP: Bloomington, MN 55431
COUNTRY OF ORIGIN: Israel
ASSEMBLY REQUIRED: y
MINIMUM SHIPPING LEADTIME (DAYS): 2
MAXIMUM SHIPPING LEADTIME (DAYS): 4

Owner's Manual