Aquarium fish tank Air Valve

Used for regulating airflow in a hose, like used for air stones in fish tanks.

Printing:
Print all parts in the given orientation. 0.2mm layerhight is recommended.

Use:
Feed the hose through the valve and tighten it for regulating the flow. 

Looking for an air stone to regulate? Maybe have a try with this one:
 

CHANGELOG 26.12.2024
Changed the body a little in order to protect the hose against damage. Also added a “Wide tolerance” parts folder if one has problems with tight threads. Thanks to the great feedback from user Miaoucat