THE SIMPLE SOLUTION FOR LOUVER SPECIFICATION Pottorff's free Louver Information and Selection Tool is a state-of-the-art computer based program that makes louver selection as easy as 1-2-3. LIST allows you to choose the ideal louver for any project based on application and performance criteria. 1 INPUT LOUVER SELECTION CRITERIA 2 3 SELECT LOUVERS, EXPORT, AND SAVE SCHEDULE LOUVERS POPULATELOUVERS POPULATE ALL APPLICABLE LOUVERS POPULATE www.pottorff.com/listhttp://www.pottorff.com/list