"The service at Screwfix in Solihull/Shirley, West Midlands was excellent. The item does exactly what it should do, so no complaints there, but it is a pity the gravity flap isn't sold as a separate item as that is all I wanted!"
"Excellent product, good quality. Used on Bathroom extractor fan, stops wind blowing in whilst letting steam out from shower. Usual Screwfix customer service ordered online and picked up within 10mins , hassle free. Just one thing on the description of the product , i think it should state more clearly that it is for 100mm vent.I Had been looking for ages for this as on description it just states overall size 140mmx140mm."
"Have fitted 4 of these now to my house to replace simple slatted ones which were allowing rain to penetrate. They have worked well and cured the problem. Quality seems fine, and were a straight replacement with no need for new holes."
"Picture is not the 1 I purchased - not a manrose product possibly. Last One I bought lasted about 8 years, and went brittle - in the sun all day. Pivot pins on flap are plastic and you need to be careful not to drop and break them as it is very easy to do so. Flap is a bit light and taps in the wind - just stuck a little weight to it and now fine. Would recommend but be careful with the vent flap as mentioned"
"For the price I would say these are good. When I first got them (I've fitted two) they felt flimsy and the flap dropped out. There are also parts that are designed to snap off to use with round ducting as opposed to flat channel which I have used. These bits are fragile, however once I fitted the whole thing on the wall and it was all screwed in, it seems solid enough. Been in place now for about a week, and the weather has been horrendous including very high winds but pleased to say the vents have held up very well and not too noisy."
"I can't comment on reliability, but just like the other cheap vents from screwfix, the flap that is supposed to prevent the wind blowing back into the house just rattles open and closed in the wind. Very irritating."
"This product was purchased to allow trickle venting of moist air from a room to the outside. The product picture in the catalogue seemed to show a grille on the entrance to the canopy. Once purchased it was evident that their was no vent just an open hole. So flies and creatures could enter the room via the vent or use the cover as a home. I had to fit a fine mesh to prevent this. Fortunately my DIY skills allowed me to get a satisfactory solution and finish. Others may not be so lucky.. Pity Manrose don't have an optional filter to fit in these vents for all the range maybe purchased separately. One size for 100mm and another for each of the tubes sizes in the range as an assessory. Time was some manufacturers did have a filter either as part of the Vent or as a fit and forget square behind the grille. etc.."
"This is a very flimsy product. There are cut outs to suit recrangular or round pipe, but they are flimsy and perforated with holes which need silicon sealant to fill. The vent is very thin construction, and hard to fit streight against an uneaven surface. I think you are better paying more for a better quality product."