Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Greenhouses & Cold Frames
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Greenhouses & Cold Frames
I could not find these in Australia the quality is second to none they move freely when the temperature set is reached and they close easy too when the temp drops they are filled with heat activated wax similar or the same as whats in thermostats in cars, they are made in the UK so they are not the same as those made in those far east countries by that i mean cheaply , the price is very reasonable too , the item is very easy to attach to any louvre its two screws and a rod to go into the louvre lever thats all ,it might take a wee bit of adjusting but that was nothing major as the holes in the opener allow for a bit of up/down movement , i highly recommend these to anyone wanting to open or close a greenhouse/hothouse louvre automatically ,,
Verified purchase: Yes | Condition: New
This is an essential product for greenhouse ventilation. I installed 2 for my greenhouse, 8'x12'. Installation was easy & instructions were easy to follow. The spring tension on the arm was very strong, I felt, so I relieved one of the pair of springs. The tension with one spring is adequate for closing the vents and might add to the life of the cylinder.
Verified purchase: Yes | Condition: New
Does an excellent job on my greenhouse, I use in conjunction with a top vent and maintain good temperature control. Minor operation of redrilling Louvre to mount the opener but that was a minor job. Would definitely recommend.
Verified purchase: Yes | Condition: New
great product, had no trouble fitting it to my louvre window, and is working well,also the price was great
Verified purchase: Yes | Condition: New
easy to fit and adjust
Verified purchase: Yes | Condition: New