@dealzdad: SUNLU Filadry S4 is a 4 Spool Filament Dryer for #3dprinting with your FDM #3dprinter . #dealzprintssunlu

Spiz :

love mine, getting ready to print a mod for my U1 so I can have both sets of auto feeders on one side to feed directly from my drier. (unfortunately having the drier on one side with the feeders on both sides, the far side is a bit too much drag pulling through a tube and it can't handle the distance.)