Is this 3D model free to download?

Yes, Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by grennet, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! 3D printable model by grennet

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! photo 1

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! photo 2

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! photo 3

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! photo 4

Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !!

Source: Thingiverse by grennet

The Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! is a free printable 3D model from Thingiverse by grennet. OPENMASK è un gruppo di studio autonomo per la creazione e la divulgazione libera di Modelli 3d di Mascherine per la Protezione contro agenti patogeni. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

390 saves Source: Thingiverse Updated 2026-10-11 License: CC-BY-NC-SA · non-commercial 3 makes Category: Outdoor & Garden

Tags: air filter, air mask, coronavirus, coronavirus defend, covid-19, ffp2, ffp3, gardfilter, isogardfilter, iso gard filter, mascherina, openmask, open mask, SARS-CoV-2

About this model

OPENMASK è un gruppo di studio autonomo per la creazione e la divulgazione libera di Modelli 3d di Mascherine per la Protezione contro agenti patogeni. Lo studio ha il fine di trovare, testare e consigliare materiali reperibili in commercio,utili alla creazione di mascherine facciali di protezione, il nostro lavoro è spinto dall'improvvisa carenza sul mercato di mascherine facciali di protezione. Sostieni la sperimentazione con un offerta, grazie In piena emergenza covid -19 la penuria di mascherine è aumentata , diventa sempre più difficile trovarne. Questa è un valida alternativa alle mascherine in vendita. Non è un supporto medico, il suo utilizzo è prettamente domestico. Per il filtro più grande usate 8 strati di TNT , per il piccolo usate 2 strati di garza ,cotone idrofiloo dischetti …

Frequently asked questions

Is this 3D model free to download?: Yes. Air Mask with two filters - Mascherina con due filtri + adattatore iso-gard filter _ Upgraded rev 4.0 - Openmask - NEW VERSION !! is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by grennet.
Who made this model?: Designed by grennet, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.