{"product_id":"decdeal-window-opener-greenhouse-automatic-temperature-controlled-window-opener-auto-solar-heat-sensitive-greenhouse-vent-opener-with-cylinder-lifts-7kg-15lb-double-spring","title":"Decdeal Window Opener Greenhouse Automatic Temperature Controlled Window Opener Auto Solar Heat Sensitive Greenhouse Vent Opener with Cylinder Lifts 7kg\/15lb Double Spring","description":"\u003cp\u003e- ?【More Reliable and Stable】Compared with the single spring vent opener, the double vent opener has stronger thrust force, more solid, and much durable. Universal fit for all aluminum frame greenhouse. The double spring window opener can be closed manually.\n- ?【Auto Adjustment】Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Auto-opening temperature range is adjustable from 15-25℃(60-77℉) by turning the cylinder. (Clockwise for higher, counter-clockwise for lower)\n- ?【High Weighting and Big Opening】Vents weighting up to 7kg\/15lb. Maximum opening at about 30℃\/86℉(depending on adjustment and load).\n- ?【Lustrous, Durable and Rust-proof】Elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof. Stainless steel accessories would last long time use.\n- ?【Multi-function】Great for variety of occasions, home, office, farm, botanical garden, railway and greenhouse.\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003eAre you worried about the changing weather, and then unable to provide a suitable growing environment for the plants in the greenhouse in time?\u003c\/p\u003e\u003cp\u003eWill you worry that you can't touch window when it is too high?\u003c\/p\u003e\u003cp\u003eDecdeal's auto windows opener help you solve these problem!\u003c\/p\u003e\u003cp\u003eAfter installed this temperature controlled automatic vent opener, your window will be opened and closed automatically. It is solar heat sensitive that open the vent when weather warms up and then closing when it cools down. Really works well in maintain the greenhouse within the preferred temperature range.\u003c\/p\u003e\u003cp\u003eThe double spring window opener can be closed manually. Compared with the single spring vent opener, the double vent opener has stronger thrust force, more solid, and much durable.\u003c\/p\u003e\u003cp\u003e(The vent opener with single spring can not be closed manually. Only the vent opener with double spring can be closed manually.)\u003c\/p\u003e\u003cp\u003e[High Quality Material] Made of stainless steel, has stronge thrust force, solid, durable, reliable and stable. Universal fit for all aluminum frame greenhouse.\u003c\/p\u003e\u003cp\u003e[Auto Adjustment] Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Auto-opening temperature range is adjustable from 15-25℃(60-77℉) by turning the cylinder. (Clockwise for higher, counter-clockwise for lower)\u003c\/p\u003e\u003cp\u003e[High Weighting and Big Opening] Vents weighting up to 7kg\/15lb. Maximum opening at about 30℃\/86℉(depending on adjustment and load).\u003c\/p\u003e\u003cp\u003e[Lustrous, Durable and Rust-proof] Elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame(Silver Type) or paint psraying galvanized iron frame(Black Type) looks more lustrous, durable and rust-proof. Stainless steel accessories would last long time use.\u003c\/p\u003e\u003cp\u003e[Multi-function] Great for variety of occasions, home, office, farm, botanical garden, railway, greenhouse and so on.\u003c\/p\u003e\u003cp\u003eKeep Enviroment Comfortable with Automatic Window Opener\u003c\/p\u003e\u003cp\u003eAfter installed this temperature controlled automatic vent opener, your window will be opened and closed automatically.\u003c\/p\u003e\u003cp\u003eThe windows opener is a great addition for a greenhouse or cold frame, keeps you from constantly having to check your greenhouse.\u003c\/p\u003e\u003cp\u003eSolar heat sensitive to open the vent when weather warms up and then closing when it cools down. Really works well in maintain the greenhouse within the preferred temperature range!\u003c\/p\u003e\u003cp\u003eUniversally fit for all aluminum frame greenhouse\u003c\/p\u003e\u003cp\u003eThis control allows solar-powered control of top or side mounted window vents.It is flexible to operate, has been properly welded.\u003c\/p\u003e\u003cp\u003eEven in the winter's winds and summer's storms, the vent opener enables to work perfectly!\u003c\/p\u003e\u003cp\u003eWarm Tips:\u003c\/p\u003e\u003cp\u003eDo not heat to more than 50℃(122℉).\u003c\/p\u003e\u003cp\u003eCooling the cylinder for 24 hours before installation.\u003c\/p\u003e\u003cp\u003eDo not dismantle the cylinder.（If cylinder were damaged, can order a new one to replace）\u003c\/p\u003e\u003cp\u003eDo not apply excessive loads by locking or covering window.\u003c\/p\u003e\u003cp\u003eEasy to Assemble:\u003c\/p\u003e\u003cp\u003eComes with all accessories and Instructions.\u003c\/p\u003e\u003cp\u003eSturdy for welding and fabricating, easy for making a fixture to mount it.\u003c\/p\u003e\u003cp\u003eNon-electric, use solar energy, you don't need to worry about temperature rise or drop!\u003c\/p\u003e\u003cp\u003eThe cylinder shaft can go through the nut in the bottom of the lifting arms. The shaft has two holes in it, enables to go into socket in the lifting arms.\u003c\/p\u003e\u003cp\u003eCompared with the single spring vent opener, the double vent opener has stronger thrust force, more solid, and much durable. Universal fit for all aluminum frame greenhouse.\u003c\/p\u003e\u003cp\u003eThe double spring window opener can be closed manually.\u003c\/p\u003e\u003cp\u003eHolds the cylinder in place, provide long time use. In Greenhouse, this vent opener help you saves plants from baking in the heat!!\u003c\/p\u003e\u003cp\u003eAluminum frame looks more lustrous, durable and rust-proof.\u003c\/p\u003e\u003cp\u003eMaterial: Aluminum+SS( Silver Type) , Star open at:：15-25℃ (60-77℉) , Fully open at: 30℃\/86℉ , Max open distance: 45cm\/17.71inch , Load bearing: 7KG \/ 15lb , Cylinder Length: 33.8cm \/ 13.3inch , Max heating temperature: 50℃(122℉)\u003c\/p\u003e","brand":"Greenbelt","offers":[{"title":"Default Title","offer_id":63574119219569,"sku":"B09V7H82Y2","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/4132\/5169\/files\/61pSIHrQAeL._AC_SX679.jpg?v=1778214229","url":"https:\/\/greenbelt1.com\/products\/decdeal-window-opener-greenhouse-automatic-temperature-controlled-window-opener-auto-solar-heat-sensitive-greenhouse-vent-opener-with-cylinder-lifts-7kg-15lb-double-spring","provider":"Greenbelt","version":"1.0","type":"link"}