Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame

Descripción
Product description: Greenhouse Window Opener Kit Size:Double spring Package: 1*Window Vent Opener 1*Poles 1*Buckle 4*Screw 1*Package Box Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.This product is only suitable for windows installed in greenhouses. Specification:Double spring. Material: Aluminum Alloy,Color: Silver Fully adjustable between 20 – 25 ° C (68 – 77 ° F) Maximum window opening: 45cm / 18 inch Maximum opening weight: 15kg/30lb Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) NOTE: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure 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. If you have any questions about use, please contact us and we will answer you within 24 hours.
Características
Suitable for Most Greenhouses:The automatic window opener is suitable for greenhouse planting.This product is only suitable for windows installed in greenhouses.The maximum load-bearing capacity of the glass of the ventilation window does not exceed 30lb Working ConditionThe maximum height of the open window is about 45 cm (18 inches) Easy To Install:Uses Solar energy only, no power required. Excellent Quality:Stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25° Tips：Note: Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°
Peso
3.00 Pounds
Dimensiones
12,4 x 1,38 x 1,57 pulgadas
Fabricante es Ycsst
Destacados
Suitable for Most Greenhouses:The automatic window opener is suitable for greenhouse planting.This product is only suitable for windows installed in greenhouses.The maximum load-bearing capacity of the glass of the ventilation window does not exceed 30lb, Working ConditionThe maximum height of the open window is about 45 cm (18 inches), Easy To Install:Uses Solar energy only, no power required., Excellent Quality:Stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25°, Tips：Note: Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°
La calificación que le dan a Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed, 55 usuarios es de 4.4 sobre 5 estrellas.
El País de Origen (COO, siglas en inglés) o fabricación del producto Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed es China.