Fuhjythy 5Pcs ABS PLA PETG 1.75MM Filament Filters Cleaner Blocks Dust Removal for A6 A8-10 3 PRUSA I3 Nozzles Hotend

Its resistance is very small and does not put pressure on the extruder. All sponges are made with 1.5mm holes for the filament to pass through. Sponge without perforation can be very difficult to install. High-quality high-density sponge, which does not easily fall off the residue, it has a strong dust filtration capacity. The housing makes it easy to open, and in the case of severe filament bending, you can open the casing and remove the sponge for the filament to pass through. Compatible 1.75MM Filament