GREENHOUSE AUTOMATIC WINDOW OPENER AUTOMATIC PUTTER FITTING IN SOUTH AFRICA

Description: Greenhouse Automatic Window Opener Automatic Putter Fitting Specification: Material:Galvanized sheet+Plastic Length:340mm Color:Black+Silver Maximum opening weight 7kg/15lb Features: 1.Make of Galvanized Sheet and plastic materials,durable and solid,never rust,easy to install. 2.Ideal for your greenhouse window--opens and closes your greenhouse window. 3.As the temperature changes automatically, maintains the best growing temperature  and prevents your greenhouse from overheating. 4.Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops Including fittings & installation manual Can be clamped onto or screwed onto your greenhouse frame Important. Notice: 1.Do not use this opener anywhere the temperature will exceed 50° (122F),Please ensure your greenhouse window can be opened freely by at least 45cm (18"). 2.Do not apply excessive loads by locking or covering window. Package Included: 1× Automatic Window Opener More Details: