{"product_id":"solar-powered-greenhouse-vent-opener-cylinder-repl","title":"Solar Powered Greenhouse Vent Opener Cylinder Replacement For Automatic Window Openers, Temperature Controlled, Non Electric Hydraulic Cylinder For Window Vents, Energy Efficient Climate Control Accessory","description":"\u003cdiv\u003eSolar-Powered Greenhouse Window Vent Opener Cylinder\u003cbr\u003e\n✔️ Non-electric solar drive, 15 to 25°C control, single cylinder \u003cp\u003eThis is a solar-powered replacement cylinder for greenhouse vent openers, designed to automate roof vent control in grow houses and greenhouses. It uses solar energy to open and close vents, helping maintain even temperatures and humidity for healthy plant growth.\u003c\/p\u003e \u003cp\u003eEnergy-efficient, non-electric cylinder that acts as a hydraulic replacement for your greenhouse window opener. Easy swap to restore automatic ventilation without wiring. Replacement cylinder only; window opener not included. Refrigerate for 30 minutes before first use and avoid temperatures above 50°C (122°F). Ensure vent openings are at least 45 cm (18 in) for reliable action.\u003c\/p\u003e \u003cp\u003e✅ Energy efficient, non-electric solar-powered vent actuation\u003cbr\u003e\n✅ Temperature control range 15°C to 25°C (60°F to 77°F)\u003cbr\u003e\n✅ Durable hydraulic cylinder built for outdoor weather\u003cbr\u003e\n✅ Replacement cylinder only; window opener not included\u003cbr\u003e\n✅ Requires vent openings of at least 45 cm (18 in) for best results\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a solar powered greenhouse vent opener cylinder and how does it work for climate control? This handy device uses solar energy to drive a hydraulic cylinder that opens vents to vent airflow and closes as temps drop\n- It eliminates the need for electrical wiring on the greenhouse roof\n- It helps steady temperature and humidity with reliable vent operation\n- Replacement cylinders simplify upgrading an existing system\n- Requires vent window openings of at least 45 cm (18 in) for dependable performance\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52602982662463,"sku":"VXB0D3WDQ3GC","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51eFUI9QpPL.jpg?v=1776628900","url":"https:\/\/bearingscanada.com\/products\/solar-powered-greenhouse-vent-opener-cylinder-repl","provider":"Bearings Canada","version":"1.0","type":"link"}