Print and build your own low cost Air Purifier

Parts needed:

-AC Infinity AXIAL S1238, 120mm Muffin Fan with Speed Controller https://www.amazon.com/gp/product/B07B42G3QN/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

That type comes as 110V and is ready to be plugged in no electrical wiring needed.

Speed control helps to keep noise level down for at night.

-Replacement Air Purifier Filter for Dyson Tower Purifier Pure Cool Link TP01, TP02, TP03, BP01, Compare to Part 968126-03 https://www.amazon.com/gp/product/B07MRH6VY7/ref=ppx_yo_dt_b_asin_title_o06_s01?ie=UTF8&psc=1

-5mm x 11.5 mm Flat Head Euro Screws

-Rubber bands or 1/8 wood slats

TPU Gaskets for motor and filter are a plus and help to keep the enclosure airtight and keep vibration down. Print with O top layer to have the infill exposed that makes it more flexible.

All Parts can be printed on a stock Ender 3 with some adjustments in Cura, Watch CHEP Video on how to remove the gray area https://www.youtube.com/watch?v=Il1sierB4Yk&ab_channel=CHEP

and turn off Brim and skirt

The slats can be either Printed or build in Wood with 1/8 thick material, or just use rubber bands :-)

I attached the Fusion 360 file if you want to modify the enclosure.

I have build 2 so far and both run 24h on medium setting, i'm still waiting on a sensor to test the air quality.

Print Settings

Printer Brand:

Creality

Printer:

Rafts:

No

Supports:

Resolution:

0.28

Infill:

Filament: Overture PLA PRO White

Notes:

Category: Household