Description:

This frame serves as an adapter to fit air-filters with approximate dimensions of 110mm x 48mm to vacuum robots. The mounting mechanism is designed for some eufy vacuumcleaners. With this model you can buy the cheaper standard air filter instead of the custom dimension ones.

Materials:

No specific materials required. Printed mine in PETG but I would recommend using some stiffer filament because the mid section is rather thin and might tend to bend outwards when air is blowing on it.