"Before I got this from screwfix I had another from another well known supplier which I tried and water went everywhere as the doughnut was slightly undersize and failed badly, the screwfix one worked a treat !! dry as a bone"
"The old doughnut had given up the ghost (hence a damp bathroom floor), but this cured it in no time flat. The rubber seal is very chunky and it seals well. My only minor gripe is that the wing nuts ought to be a little more substantial, and there are no rubber washers for the fixing bolts."
"Cheap enough and easy to fit, bought in conjunction with a siphon to repair the leak from the bottom of the cistern. The old coupler had rusted badly and I needed to spray the old screws and wingnuts with wd40 and use pliers to undo them."
"Named brand,very easy to fit and at good price.Only gave 3 stars for reliability because it is the first time I have used the product and have no idea how long it will last,but it appears to be robust. There should be a button on page for not applicable."
"After having to hacksaw off the old coupler this was easy to fit. The doughnut does make it sit slightly high but if you the fill the cistern and re-tighten the wing nuts it pulls down to original level."
"Found the product online at the Screwfix web site. Checked the Q&A forum. Checked the stock quantity before leaving home. Product in my hand within 20 minutes. Fitted in just over 3 hours, (close coupled system.). Happy it will last for years."
"Bought these during a Toilet refurbishment. The old screws are usually rusty and the old seal generally moulds itself to the lower fitting, so that if you try to reuse it, it will leak. I usually buy this this kit, as well, if you need to replace the operating mechanism. The cost is minimal compared to the hassle you get if you try to re-use the old parts."
"When you replace any flush system always remember to replace the coupling kit specially for what it costs. You have to take off everything anyway so why wouldn't you replace it to possibly have to do later on when the screws rust through and end up breaking possibly causing a leak."
"We were called to an emergency in remote Porth near Pontypridd , needed the coupler as the other fell apart and we couldn't loosen the butterfly nuts. Tried the nearby large merchants first, they did not have the coupler kit, drove a little further to Treforest and the kit required was there in stock, magic stuff. Great piece of kit, no problems at all and most importantly no leaks equals a happy customer! Thank you Screwfix!"