Auto Vent Greenhouse Window Opener with Two Springs Solar Automatic Ventilation Openers for Hothouse Cold Frame Gardening Tools-No Power Needed,Lifts 30 Lbs

Brand: BIBISTORE

Features:

• 1.Aluminum and Stainless steel material for durability.
• 2.Two springs are more strong and better withstand Wind.
• 3.Great trouble free dual spring design.
• 4.Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes.
• 5.Best for awning style windows. Uses Solar energy only, no power required.

Part Number: KCQ410

Details: Automatic Greenhouse & Coldframe Window Opener

Technical Data
Opens up to 45 cm ( 18" )
Lifts vent weight up to 15 kgs( 30 lbs ).
Open temperature adjustable from 15℃ to 23℃ ( 50℉ to 73℉)
Fully open at 33℃ ( 91℉ ) or above, max permissible temp 60℃ ( 140℉ )

EAN: 0745302235148

Package Dimensions: 13.9 x 2.6 x 2.2 inches