Defroster Vents – 3D Time Lapse Printing Home › Forums › Water Cooler › Defroster Vents – 3D Time Lapse Printing This topic is empty. Viewing 0 reply threads Author Posts June 21, 2020 at 08:51 #14218 Roscoe RoschéKeymaster Here is Robert, maker of defroster vents. Attachments:You must be logged in to view attached files. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In