From the 1947 launch of the Catch-All®, the world’s first molded core filter-drier, to today’s intricate electronic valve and ... controller packages, for over 80 years Parker Sporlan has set the industry standard for the development and manufacture of leading edge HVACR components. The success and growth of the Sporlan division of Parker Hannifin is credited to a strong employee commitment and the stalwart philosophy of founders Hermann Spoehrer and Harold Lange: “Build well designed, quality products, instruct on installation and application, service the product and the customers, and establish equitable, firm, sales policies, but with the emphasis always on Quality.” read more