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Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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1PC Solar Heat Sensitive Automatic Greenhouse Vent Opener Window Opener Automatic Agriculture Garden Tools
Description:
Important notice:
Do not use this opener anywhere the temperature will exceed 50° (122F)
Please makesure your greenhouse window can be opened freely by at least 45cm (18")
Do not apply excessive loads by locking or covering window
Do not dismantle the cylinder The opener CANNOT stop by manual
Specifications:
Maximum window opening: 45cm
Maximum opening about: 30°
depending on adjustment and load Maximum opening weight: 7kg/15lb
Adjustable open temperature range: 15°- 25°/60°-77F
Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)
Package included:
1 x Automatic window opener
Note: Due to the upgrade of this item, the 11th part showed in manual is not included. Please take the real one as standard.
with Single Springs
with Dual Springs
$26.38~32.98
Min. Order:5