RODI water pressure

[Tigger]

Is it good to have high water pressure when making RODI? Does pressure make a difference? Can you damage the unit by having too much pressure? I was thinking of buying an attachement that converts a water hose connection to a small air line tube size and use that to feed my RODI unit. This produces a lot of pressure since the end of it is so narrow. Is this a good idea? Currently I am just using an attachement that comes with the water tap purifier. You flick the switch one way and it puts water through the RODI and if you flick the switch the other way, it runs through like it normally does.