Greenhouse: greenhouse question, 1 by jimrader
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In reply to: greenhouse question
Forum: Greenhouse
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jimrader wrote: automate your roof doors I purchased the Harbor Freight GREENHOUSE WINDOW VENT OPENER $20 each http://www.harborfreightusa.com/usa/itemdisplay/displayItem.... Gas charged cylinder and piston rod, opens and closes window Opening temperature range 59 degrees to 77 degrees Fahrenheit Max. operating temperature: 122 degrees Fahrenheit Lift capacity: 15 lbs. 90 degree maximum opening angle 1-3/8'' travel, max. Adjustment knob allows setting Steel and aluminum construction; Overall dimensions: 10-3/4'' L x 3/4'' diameter; Weight: 1 lb. ITEM 92192 |