Viair 90150 0-200 PSI Air Pressure Regulator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Regulate air pressure at any point between 0 PSI and 200 PSI</li><li>Locking adjustment dial</li><li>Mounting bracket included</li><li>Includes the following brass fittings - T-fitting (1/4 inch NPT female x 1/4 inch NPT female x 1/4 inch NPT male)， compression fitting for 1/4 inch air line， 1/4 inch NPT Plug</li><li>Great for adjusting pressure for air locking differentials</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mpVK3uy2L.jpg" noproxy>