Greenhouse Window Opener Solar Heat Sensitive Automatic Vent Opener Double S LW
£32.28
Item Type: Vent Opener. 1 x Window Opener Bracket. Fits Weight: Window or vent up to 7kg/15lbs. Open Temperature: 30°C / 86°F. Window Bracket Product Size: Approx. 33.5 x 4.5 cm / 13.2 x 1.8 in. Start Opening: 25°C (77°F).
