Master Fan Corp. 8640 Red Oak Street Rancho Cucamonga CA 91730 Phone: 909.987.9667 fax: 909.987.5657 info@masterfan.com 112 dia. 1500 HP North and South Baghouse FansDuring our off site repair of the only Spare Impeller and Shaft assembly for the Baghouse Fans, Master Fan was called to perform a ...