Ventilation Grille For 50mm Pipe

This is a ventilation grille for 50mm pipe ------------------------------------------------------------ - If you would like to see what I do on YouTube and Facebook I invite you: https://www.magazynowanie-energii.com  - List of all devices I have Invite https://www.magazynowanie-energii.com/program-partnerski  - Interested in supporting what I do Invite https://www.magazynowanie-energii.com/chcesz-mnie-wesprze%C4%87 - 3D projects that I provide for you Invite https://www.magazynowanie-energii.com/projekty-stl-druk-3d  - Thematic groups related to Energy Storage Invitation https://www.facebook.com/groups/pw.tech  https://www.facebook.com/groups/pw.gie - YT Channel: https://www.youtube.com/c/ParagonDIY   I invite you to familiarize yourself with the printer on which he performs his projects :) https://www.magazynowanie-energii.com/moje-urz%C4%85dzenia/drukarka-3d-anycubic-kobra-2-max