Lowered vent for Creality

When I've installed my Nitro steel nozzle from hotends.fr, I saw that the exhaust filament fan was very high, and was cooling the nozzle, and not really the filament. So I designed a longer duct for my Ender 3 Pro, with the same original design (just added some grid in it to avoid support material in the vent duct)

It will fit CR10, Ender 3 and certainly many others, but BE AWARE: The fan duct is VERY LOW. IT WILL NOT FIT WITH THE ORIGINAL NOZZLE

On my printer, I have 0,5mm between the fan duct and the bed on the first layer!