My Bissel Magic Vac 8018D's vacuum brush started falling apart after a few years (the rubber sweeper finally decided to jump ship) making the vacuum 50% less efficient so I figured it was time to design an adapter so I can connect some of the 1 1/4 attachments I have on hand.

The adapter is a snug fit and even if your printer isn't 100% calibrated, it should print and fit just right for everyday use.

I printed this adapter in both PLA and PETG without issue but I wouldn't recommend TPU for the adapter

Model is optimized for a 0.4mm nozzlePrint without supports and without infillPrint with 3 walls (printing with 2 will also work but will leave a gap in the model so you'd have to turn on infill)

Print time is approx. 1h30 for 0.3mm and 2h30 for 0.2mmUses approximately 25g of filament to print