Automatic Vent Opener Greenhouse Opener Auto Vent Opener Temperature Sensitive Paint Spraying Iron Single Spring Vent Opener

【Automatic Vent Opener】Greenhouse opener can open and shut your greenhouse window automatically to maintain the best growing temperature and preventing your greenhouse from overhting. 【Wide Applicability】Single spring vent opener can be closed manually and sy to install, fit for most of aluminum frame greenhouse. 【 Temperature Range】Temperature range is from 15-25 (60-77Stopień Fahrenheita) by turning the cylinder, imum opening at about 30/86Stopień Fahrenheita (depending on adjustment and load). Description: Ingenious temperature-sensitive automatic vent opener can automatically open and close window frame, rlly works well in maintain the greenhouse within the preferred temperature range. Vent opener starts opening between 15-25 (60-77Stopień Fahrenheita), depending on how you have adjusted the cylinder.

Ftures: 【Automatic Vent Opener】Greenhouse opener can open and shut your greenhouse window automatically to maintain the best growing temperature and preventing your greenhouse from overhting. 【Wide Applicability】Single spring vent opener can be closed manually and sy to install, fit for most of aluminum frame greenhouse. 【 Temperature Range】Temperature range is from 15-25 (60-77Stopień Fahrenheita) by turning the cylinder, imum opening at about 30/86Stopień Fahrenheita (depending on adjustment and load). 【Iron Construction】 and rust-proof Iron opener with paint spraying for last time use. 【15lb Load Bring】Use the Standard Vent Opener to lift up to 7kg / 15 lbs. Specifications: Material: Paint Spraying Iron Color: Black Star open at:15-25 (60-77Stopień Fahrenheita)

open at: 30/86Stopień Fahrenheita

open distance: 45cm/17.71inch Load bring: 7KG / 15lb Cylinder Length: 33.8cm / 13.3inch Package Size: 38*10*5cm / 14.96*3.93*1.96inch Package Weight: 520g / 1.14lb Package List: 1 * Automatic Vent Opener 1 * Cylinder 1 * Package of Accessory 1 * Manual (English) Note: Do not ht to more than 50(122Stopień Fahrenheita). Do not dismantle the cylinder. Do not apply excessive loads by locking or covering window.