ITEM NAME:Automatic window opener FH 70 (7 kg lifting capacity, 40 cm lifting height) D5J7 Automatic window opener FH 70 (7 kg lifting capacity, 40 cm lifting height) D5J7 Fully automatic greenhouse ventilation.Waerme activated Fully adjustable to open between 15-25 Celsius (60-77Fahrenheit) Suitable for windows up to 7 kg (15 lbs), max opening 30 degrees Easy installation by screws provided. No batteries or Elektrizitaet required With the automatic windows open, you can rely on an even temperature in your greenhouse day and night. They allow a thermostatic ventilation control through the skylights of your greenhouse. Name: Automatic window opener color: silver Material: Galvanized sheet Package includes: 1 * Automatic thermo for window opener Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
