Allotment Home >> Ventilation and Shading >> Vent Openers
Cookware | Seeds & Plants | Gardening Equipment | Rotovators | Garden Machinery | Books | The Eco Shop | **Special Offers**

MK7 Triple Spring Autovent from Harrod Horticultural

 
MK7 Triple Spring Autovent

Using the same mechanism as the MK7 but with two additional springs giving extra closing force.

MK7 Triple Spring Autovent from Harrod Horticultural

 

Using the same mechanism as the MK7 but with two additional springs giving extra closing force. Ideal for top hinged side windows, light roof vents (like uPVC windows) or roof vents in very windy areas.

 

MK7 Triple Spring Autovent from Harrod Horticultural



green house greenhouse ventilator ventilation louvre shade shading vent open opener automatic fan solar power louvre window

Ventilation and Shading >> Vent Openers

Vegetable Growing
Jams & Storing

Our bestselling guides to the good life

Our Books
With FREE SEEDS

Allotment Shopping

Copyright © John Harrison 2004-2012 Design by WebOneUK Problems with this site? Webmaster Your Privacy