Screen Printing Washout Booth & Filter System By funnygreenalien in CraftFiber Arts4,036253FeaturedIntroduction: Screen Printing Washout Booth & Filter SystemBy funnygreenalienFollow More by the author: About: T More About funnygreenalien »The photo above is my initial design for the filtration system.Step 1: MaterialsStep 2: Drain BasinStep 3: Install Sump Pump and 1-1/4 in ConnectorsStep 4: Connect Your Filter Housings