Leafy Creations Replacement Cylinder Only Compatible With Bayliss XL Greenhouse Window Opener. Greenhouse Spares for Window Autovents.

• Replacement cylinders compatible with Bayliss XL autovent greenhouse window openers.
• Please check images as this cylinder is only compatible with Bayliss XL autovent openers.
• Easy self installation. Please read below in 'Product Description' for a simple DIY installation guide.
• Opening Temp. range 16°C-26°C (60°F-78°F) helping to maintain optimal growing conditions in your greenhouse.
• Heat activated replacement cylinder. If your automatic opener has stopped working, replacing the cylinder will resolve the problem.

Replacement cylinder compatible with Bayliss XL greenhouse window autovent. Please ensure you are buying for the correct opener. If your autovent has stopped opening then replacing the cylinder will restore original operation. Free Energy Uses the heat in your greenhouse to warm the cylinder and slowly pushes out the piston opening the window. Starts to open at around 16°C (60°F) and reaches the maximum opening at 26°C (80°F). This helps to maintain optimal growth conditions in your greenhouse. Maximum load 15lb (7Kg). Fitting Guide. Please Note: There is no need to cool the cylinder, to activate simply press the piston against a hard surface and you will feel it ease back into the cylinder. From that point onward the power tube will operate according to temperature. 1. Remove the old cylinder by removing the circlip and unscrew the cylinder. It may be easier if you first apply a small amount of oil or lubricant to the threads on the cylinder. 2. Check to see if your window or vent is moving freely. 3. Screw in the new cylinder and replace circlip.