Popular Respirator plug

thingiverse

IMPORTANT: Before you start: THIS ITEM IS DESIGNED FOR THEORETICAL AND DISPLAY PURPOSES ONLY. IF YOU CHOOSE TO ATTEMPT TO INSTALL THIS IN A DEVICE AND USE THIS FOR A PRACTICAL APPLICATION, DO SO AT YOUR OWN RISK!!!! RESPIRATORS AND FILTERS ARE PROTECTIVE SAFTEY EQUIPMENT. TAMPERING WITH ITS DESIGN AND FUNCTIONS COULD RESULT IN DAMAGE TO THE DEVICE, DEATH OR SERIOUS INJURY. All printers and materials produce differing results. Consider that: A print that’s too tight, could damage your device, rendering it useless. A print that’s too loose, could leave the integrity of your device compromised. Just because my printed item proved to install perfectly and be leak tight. Which meant I was happy to use it in a practical application. It was my risk to take. Your results may well differ considerably, and as such, I urge you to exercise extreme caution if your are considering attempting to modify a respirator. The item: This Plug is to block the spare hole left from removing a standard FIlter from a popular brand of respirator. likely required if fitting the adapter: https://www.thingiverse.com/thing:4223343 It allows for utilization of the white stuck on gasket that comes with the OEM fliters (so dont chuck them away just yet!). Important info: I suggest printing with 4 walls and tops and bottoms. With 20% gyroid infill. And a concentric support structure to allow for bridging of the rim. i would advise against a brim, but it is important to keep bed temp as low as you dare in order to avoid an elephants foot which will make fitting of the part difficult and increased post print sanding. (You could if you wish print it upside down with the same support settings as I advised for the adapter, I imagine this would also work) Please note when fitting that one of the 4 tabs is slightly smaller than the other 3, this is the one to line up with the arrow on the mask/respirator I've worked hard on this model to try and ensure good accuracy and tab fitment, but i am by no means a professional. So i hope it works for you.