"I would generally recommend the metal fitting, rather than this one as the bottom joint is another area to watch, but due to space I had to use this one and with some PTFE tape everything was watertight and good to go."
"£1.60 cant go wrong. needed it for a quick short term install of a dishwaher next to a washing machine and needed to split the cold water feed. Saved myself £60 in plumbing costs by simply screwing this onto the existing connector. Job done."
"A quick and simple way to connect a washing machine with separate hot and cold fills to a single cold supply. A bit clumsy since you still need the two hoses, but once fitted and tucked away then is OK. I marked down reliability since the first part was deformed and wouldn't tighten to give a leak free seal. Replacement part was fine."