1.5x3.5mm Dual Slot Eris Hybrid Airflow Insert, by Vicious Ant

This optionally purchased Slotted air flow insert for the >>Eris Hybrid Delrin<< or >>Eris Hybrid Ti<< mods allows users to set up their device for a DL vaping experience, with two 1.5x3.5mm slots that is equivalent to a single 3.09mm air flow hole.

WARNING: It is highly recommend that you fully clean out this product before the first time you use it. While the factory does a decent job at removing dust, shavings, machining lubricants and greases, there is still the potential for trace elements to remain, and it is best recommended that you do an additional cleaning to meet your standard of cleanliness.