After taking onboard recommendations from others on the forums I splashed out £300 for a westpac 4 jet wand 1.75 '' and £100 for a greenie slotted glide.
I found that the 2 jet wand that came wth the airflex turbo wasnt to my liking , jets too high , same as cleaning head so didnt flush well.
The difference with the 4 jet is impressive especially when using 2 '' hose.
So if you've gone to the trouble of getting a 3 vac machne , dont let the wand let the side down , geta westpac 4jt and glide.
Mike