Zero Air Lost Auto Drain only discharge water without compressed air lost. It can be installed at air receiver tank, air filter, dropper pipe. AS6D can manually discharge the water with a single press of button. Easy to install and simple operation. Thank you for watching.

Model:QAD400 This mechanical auto drain come with 1/2" nipple, Oring seal and push in fitting for insert the tubing.

This video is to show you how to discharge the water from air receiver tank by installing (Model:AS6D zero air lost) mechanical auto drain. No compressed air lost while discharge the water from the air receiver tank. Its also provide manual test button as shown in this video.