***For Sale*** New Old Stock Filt-O-Reg fuel pressure regulator brand new from the 1960's never used or installed. Made in USA by Alondra Inc. Los Angeles CA. Calibrated from one to five pounds of fuel pressure with increments in between. These Filt-O-Reg fuel pressure regulators work quite well, are accurate and don't leak. Again made in the USA. Not to be confused with those Mr. Gasket made in China fuel pressure regulators that are just plain junk. $40 USD plus shipping. Sent from Toronto Ontario Canada.