Automatic Greenhouse Vent Opener with Single Spring
After installing this temperature-controlled automatic vent opener, your window will be a self-opening one. It is solar heat sensitive that opens the vent when the weather warms up and then closes when it cools down. Really works well in maintaining the greenhouse within the preferred temperature range. Features: Elongated aluminum cylinder with paint spraying, weather resistant. Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Stainless steel accessories would last long time use. Aluminum frame looks more lustrous, durable and rust-proof. Easy to install, universal fit for all aluminum frame greenhouses. Auto-opening temperature range is adjustable from 15-25℃(60-77℉). Maximum opening at about 30℃/86℉(depending on adjustment and load). Suitable for the vents weighing up to 7kg/15lb.
$121.01
$42.47
- Category : Home & Garden
- Brand : enjoying_colourful_life_store Enjoying colourful life Store
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After installing this temperature-controlled automatic vent opener, your window will be a self-opening one. It is solar heat sensitive that opens the vent when the weather warms up and then closes when it cools down. Really works well in maintaining the greenhouse within the preferred temperature range. Features: Elongated aluminum cylinder with paint spraying, weather resistant. Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Stainless steel accessories would last long time use. Aluminum frame looks more lustrous, durable and rust-proof. Easy to install, universal fit for all aluminum frame greenhouses. Auto-opening temperature range is adjustable from 15-25℃(60-77℉). Maximum opening at about 30℃/86℉(depending on adjustment and load). Suitable for the vents weighing up to 7kg/15lb.
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