The Univent vent opener is great for side wall windows and roof vents. Its wax filled cylinder expands and contracts at a minimum when warm opening and closing your windows to let the hot air out.
Write a review about "UNIVENT SOLAR OPENER"
We want to know your opinion! Write a review about the product “UNIVENT SOLAR OPENER”!
Do you want to visit us?
6510 1a StreetSW
Calgary, AB T2H 0G6
T. +1 403-255-7097