Hi , I normally use the Purefreedom hi viz 8mm hose , it's starting to bulge in places and I need to order another 100 m .... I was just gonna order a new one but wondered if anyone uses anything with a longer life span ? Isn't this 8mm blue hose meant to be good ? Additionally I am getting fed up of rectus 21 breaking and leaking anyone else recommend more durable fittings? Ps I am set on 8 mm not 6 mm :-)