"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."
"It could work if it were shorter as the lengh put strain on all the plastic joints which can easily leak. The washer on the Inlet tends to distort on tightening. Could be good but just needs a slight redesign"
"Having had two of these fail on me after discovering all the water, I have finally stumbled upon a metal compression fit option here in screwfix. Priced at £4 it is slightly more expensive but is solid and offers far better performance. My advice is avoid this plastic parts at all costs...it is not if it fails but when..."