Summary

A simple 80mm fan guard with the Biohazard symbol on it.

Instructions

I've been looking for a fan guard with the biohazard symbol on it for the common 80mm fan... I never found a printable version so I just decided to go ahead and design one. The original file is in NX7.5 so I've also uploaded a Step214 file for those wanting to modify it.

The instructions are as straight forward as it gets -- Print and attach. I've printed a couple at the 3mm thickness and they seem to be sturdy enough, but like I said, the step file attached will let you modify at will :)

80mm fan guard - Biohazard