{"product_id":"speedwellstar-heavy-duty-auto-greenhouse-window-vent-opener-twin-double-springs-lifts-up-to-15kg-solar-heat-sensitive-automatic-kit","title":"Speedwellstar Heavy-Duty Automatic Greenhouse Vent Opener | 15kg Twin Spring","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eMaintaining the perfect climate for your plants shouldn't be a full-time job. This Speedwellstar Automatic Vent Opener takes the guesswork out of greenhouse ventilation, ensuring your garden thrives even when you aren't around to monitor the temperature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Heavy-Duty Twin Springs – These springs provide superior strength and durability compared to standard models → \u003cstrong\u003eBenefit:\u003c\/strong\u003e You get a reliable, long-term solution that handles heavy greenhouse windows with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Temperature-Sensitive Piston – The device automatically triggers between 15°c - 23°c (59f-73f) and reaches a full 45cm (18\") opening at (95f) or above → \u003cstrong\u003eBenefit:\u003c\/strong\u003e Your plants stay protected from overheating without you needing to manually adjust vents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Universal Mounting Compatibility – Designed to clip or screw onto both aluminium and wooden frames → \u003cstrong\u003eBenefit:\u003c\/strong\u003e Installation is simple and versatile, making these essential garden accessories suitable for almost any greenhouse setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Upgraded Piston Design – Enhanced internal components ensure consistent, smooth operation over time → \u003cstrong\u003eBenefit:\u003c\/strong\u003e You enjoy peace of mind knowing your ventilation system is built for longevity and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your greenhouse today with this dependable opener to create a healthier, more consistent growing environment for your plants.\u003c\/p\u003e","brand":"Jolof Store","offers":[{"title":"Default Title","offer_id":53466247889239,"sku":"B00577EKDO","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/0585\/1991\/files\/411d0YiEQVL._AC_US1100.jpg?v=1777903121","url":"https:\/\/altoe.co.uk\/it\/products\/speedwellstar-heavy-duty-auto-greenhouse-window-vent-opener-twin-double-springs-lifts-up-to-15kg-solar-heat-sensitive-automatic-kit","provider":"ALTOE","version":"1.0","type":"link"}