i need a john guest fitting(4mm barb/8mm stem)to be able to fit my pole tap at brush end or to connect my hose to my brush because the hose is so narrow.aqua-daptor only sell the 6mm barb/8mm stem fitting which WONT fit as ive just tried!its too big!
does any supplier even sell a john guest 4mm barb/8mm stem fitting?
thanks in advance guys.