1/4" compressor air filter air pressure regulator water-oil separator trap filter with lubricator cup for air tools system by zhong an zhong an <b>product description</b><br><br> <b>what’s the functions of this compressor air filter?</b><br> 1, filter: this air compressor regulator is very effective to control pressure and remove the moisture, dust, particles of air to supply clean air to extend air tools life like air spray gun, and also protect workers’ health in working environment.<br> 2, regulator: you can change the gas line pressure within the specified range by using knob. only need pull up the knob and rotate it to increase or reduce the air pressure. it's very convenient to use and easy to operate.<br> 3, lubrication: add oil into the oil cup from the oil filling screw just show in the picture, when the item working, the oil will get an atomization effect and atomized oil will be sent to the parts and elements of air tools to lubricate those and keep them work well.<br><br> <b>product specification</b><br> √ air inlet size: 1/4 npt;<br> √ filter water cup capacity: 15cc:<br> √ adjustable pressure range: 7-128psi(0.5-9bar); <br> √ max working pressure: 135psi(9.5bar); <br> √ operating temperature range: 40-140f(5-60°c); <br> √ body material: aluminum alloy;<br> √ drain type: manual;<br><br> <b>package included: </b><br> ※1x air filter regulator moisture trap<br>※1x pressure gauge<br>※1x metal bracket<br>※1x english instruction<br><br> <b>notice: <br>welcome to our shop! :) we already changed the instruction into english version. if you have any questions please contact me. i will reply within 24 hours and try my best to assist you. thanks.</b>