Ohio Fabricators Releases New Standard Filtration Products Share Article Ohio Fabricators Company (OFCO), a leading manufacturer of stock and custom strainers, breathers, diffusers and screen assemblies for the filtration and fluid power industries, has added several new standard filtration products to its stock inventory. In order to reduce lead time for its customers and maintain its reputation for prompt delivery of its products to both distributors and end users, OFCO has decided to create and maintain increased inventory levels on 16 products, including suction strainers, screens and filler breathers. OFCO's Standard Product Line In addition to these standard product releases, OFCO creates and manufactures custom filtration products to meet our customers’ exacting specifications