3M Mask Filter replacement For 3M 6000/6500/7500/7800/FF-400 series

thingiverse

<b><font color=red>Please consider clicking the "I made one" button and sharing pictures of your print ^^</b></font>\r\nIf you like my work, give me a like. It means a lot to me.\r\n\r\nMade this design for myself using stuff I had at home.\r\n\r\n<font color=red>You can mix V1 and V2 parts as follows:</font><font color=black>\r\nBaseV1 + SupportV1 + Cover V1 <small>(3 parts assembly)</small>\r\nBase V2 + CoverV2Grid + CoverV2LockRing <small>(3 parts assembly)</small>\r\nBaseV1 + SupportV1 + CoverV2Grid + CoverV2LockRing <small>(4 parts assembly)</small>\r\nBase V2 + Cover V1 <small>(2 parts assembly)</small>\r\n\r\n60mm Round cotton makeup remover pads are great particle filters and very cheap (Around 0.01$/piece here).\r\n\r\nPrint at least two pairs and change the filters every two hours.\r\n\r\nCompatibility\r\n3M™ Half Facepiece Reusable Respirator 6000 Series\r\n3M™ Half Facepiece Reusable Respirator 6500 Series\r\n3M™ Half Facepiece Reusable Respirator 7500 Series\r\n3M™ Full Facepiece Reusable Respirator 6000 Series\r\n3M™ Full Facepiece Reusable Respirator 7800 Series\r\n3M™ Ultimate FX Full Facepiece Reusable Respirator FF-400 Series\r\n\r\nProtect yourself.\r\n\r\nOne pad is sufficient (also works with two pads in one holder, but adds a bit of breath restriction).\r\n__________\r\n<small><b><font color=orange>Edits:</font></small>\r\n - <small><b><font color=orange>17th February 2020: Added a cotton pad case to the thing so you can store pads in a pocket</font></b></small>\r\n - <small><b><font color=orange>17th February 2020: Added V2 Cover. Stronger Grid and grid rotates without grinding the cotton pad when tightening</font></b></small>\r\n - <small><b><font color=orange>17th February 2020: Added V2 Base. Removed the spare hex grid that has to be printed separately</font></b></small>\r\n - <small><b><font color=orange>28th April 2020: Added an exhaust filter for 3M™ Half Facepiece Reusable Respirator 6000 Series</font></b></small>\r\n__________\r\n<br><br><br><Center><big><big><b>If you like my work</b></big></big>\r\n<a rel="nofollow" href="http://paypal.com/paypalme/maxdarkdog"><img src="https://hasutsuki.com/wp-content/uploads/2018/06/buy-me-a-coffee-with-paypal.png" alt="Buy me a coffee with PayPal"></a><br><br><br>