Item Detail Table of Content Smoke Diffuser Item Number: EELD301A4 Supplied by CPS PRODUCTS INC (see all) Price: $11.00* * log in for dealer pricing. Direct from 3rd Party Supplier Add To Cart DescriptionThe smoke diffuser is made of molded polyvinyl, which makes it resistant to chemicals and abrasion. The Smoke Diffuser slows and concentrates the EVAPro smoke for use in diagnosing wind and water leaks in vehicle passenger compartments.Warranty Two (2) years