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Window Opener Single Spring Greenhouse Temperature Control Auto Vent Opener

Window Opener Single Spring Greenhouse Temperature Control Auto Vent Opener

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  • China Warehouse
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United States
Stock in: china

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After installed this temperature controlled automatic vent opener, your window will be a self opening one. 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.

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 greenhouse.
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 weighting up to 7kg/15lb.

Material: Aluminum+SS
Item Weight: Approx. 305g / 10.78oz
Package Weight: Approx. 387g / 13.66oz
Package Size: Approx. 38 * 9.5 * 4.5cm / 14.96 * 3.74 * 1.77in

Package List:
1 * Vent Opener
1 * Package of Accessory
1 * Manual (English)

Do not heat to more than 50℃(122℉).
Do not dismantle the cylinder.
Cooling the cylinder for 24 hours before installation.


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Customer Reviews

Average Rating:


based on 9 Customer Reviews

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  • By b***9

    June 6, 2018

    Excellent and very prompt service First class company

    Is this helpful? (0) (0)

  • By a***s

    June 2, 2018

    Well made good product and prices Recommend this seller.quick response.pleased

    Is this helpful? (0) (0)

  • By n***k

    May 31, 2018

    Speedy problem free transaction. I would highly recommended this seller.

    Is this helpful? (0) (0)

  • By p***8

    May 31, 2018

    Exactly what I wanted, super price and delivery, excellent

    Is this helpful? (0) (0)

  • By d***3

    May 25, 2018

    early delivery, well packaged, goods in perfect condition.

    Is this helpful? (0) (0)

  • By t***c

    May 25, 2018

    Window Opener Single Spring Greenhouse Temperature Control Auto Vent Opener works fine, easy to install.

    Is this helpful? (0) (0)

  • By t***t

    May 24, 2018

    Great price, good product, packaged well, fast shipping, Recommended seller!!

    Is this helpful? (0) (0)

  • By g***e

    May 23, 2018

    Easy to assemble and works great!

    Is this helpful? (0) (0)

  • By d***y

    May 15, 2018

    Excellent seller,many thanks

    Is this helpful? (0) (0)

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