Adapter 1/4 BSP to Fermentation AirLock

prusaprinters

<p>This is a very simple Adapter from a female 1/4" BSP thread to an opening which can accept a common fermentation airlock tightly.<br/> I use this to connect a fermentation Airlock to my spunding valve via a Duotight-1/4 BSP adapter. This allows me to better check on my fermentation when fermenting under pressure and to better adjust my spunding valve.</p> <p>Apart from the print and the airlock you need a small seal which is pressed into the top of this adapter. I modeled this to be used with the seals used on the dip tubes in ball lock kegs. It has diameter of about 12.8mm and is about 2.8mm thick. Most homebrewers should have these laying around as spare parts.</p> <h3>Print instructions</h3><p>I printed this in PETG with a layer height of 0.15mm, 2 perimeters and 15% infill.</p>