Colt Cowls - Colt Rotorvent Ultralite 2 Rotating Chimney Cowl

This is a great chimney cowl helps with down drafts problems and most importantly as it spins in the direction of the wind stops the smoke from hanging around the chimney.

Downdrafts stopped immediately. Great product. So quiet, cannot hear spinning from inside the room. Spins even with the lightest breeze. Good construction.

Very easy to fit - if you are happy to climb up to the top of your roof. It runs smoothly without any rumble or noise and helps dissipate the smoke and increases the draw. I never suffered from downdraft so can't really comment.Looks like it's with every penny. It has a good guarantee so the manufacturer has confidence in it too!

Works beautifully and seems robust. Time will tell.

Have had one on previous home, great results on helping fire to draw.This not yet installed.

Super fast delivery. Excellent value.Cheaper than it is second handIt moves silently and on the slightest of nudges. Super suction up chimney and no noise from wind. Wonderful item.Looks like a one for 10 times the price

I could not be more happy with this cowl if it got up in the morning and made me tea! It seriously improves updraft and as eliminated my smokey fireplace. All this coupled with the Rotorvent guarantee makes me a very happy bunny! Fantast!

Speedy delivery but stopped turning after a couple of weeks. Informed the supplier ,just had to send a gif of cowl and they sent out a new one. Great service and hasn't stopped turning since had it 8 months.