"I was very pleased with this purchase, before I fitted this vent I was having freezing cold drafts coming from my tumble drier when it was switched off, so I replaced the downward facing vent for this vent with flaps. Problem solved ! Great value!! Easy to fit!!"
"Seems like an OK product, a bit flimsy / rattly as there is nothing to cushion the flaps against the frame.
Unfortunately the description is slightly unhelpful as the 160mm size refers to the overall vent dimensions and not the size of duct (125mm) that it's compatible with. I ordered mine via the mobile site so the 'channel width' buried in the technical details wasn't displayed.
It turns out Screwfix don't sell one of these for a 6" kitchen extractor so I've had to return it and buy elsewhere."
"I fitted one of these. Although cheap I found it useless. In the smallest breeze the flimsy flaps rattle open and shut. I would reccomend not to fit if anybody wants to sleep at night. It is now in the bin and I am trying a different brand.
PS I have just noticed that it says on the web "suitable for use with gas appliances" - Somehow I doubt that."