Automatic Vent Opener Greenhouse Windows Opener Auto Vent

Features:

[Automatic Vent Opener]Greenhouse windows opener can open and shut your greenhouse window automatically to maintain the best-growing temperature and prevent your greenhouse from overheating.

[Wide Applicability]The vent opener can be closed manually and is easy to install, fit for most aluminum frame greenhouses.

[Adjustable Temperature Range]Temperature range is adjustable from 15-25℃ (60-77℉) by turning the cylinder, maximum opening at about 30℃/86℉ (depending on adjustment and load).

[High-quality Construction]Durable and rust-proof Iron windows opener with paint spraying for last long time use.

[15lb Load Bearing]Use the Standard Vent Opener to lift up to 7kg / 15 lbs.

Specifications:

Material: Aluminum, Stainless Steel

Color: Black

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

Package Size: 37.5*9.8*4.5cm / 14.76*3.85*1.77inch

Package Weight: 439g / 0.96lb

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Key Features

[Automatic Vent Opener]Greenhouse windows opener can open and shut your greenhouse window automatically to maintain the best-growing temperature and prevent your greenhouse from overheating.
[Wide Applicability]The vent opener can be closed manually and is easy to install, fit for most aluminum frame greenhouses.
[Adjustable Temperature Range]Temperature range is adjustable from 15-25℃ (60-77℉) by turning the cylinder, maximum opening at about 30℃/86℉ (depending on adjustment and load).
[High-quality Construction]Durable and rust-proof Iron windows opener with paint spraying for last long time use.
[15lb Load Bearing]Use the Standard Vent Opener to lift up to 7kg / 15 lbs.