Purolator® Key Pleat™ Self-Supported Pleated Filters Are Made With Structural Integrity To Endure Impact And Deformation.
Used for standard applications with normal airflows of 500 FPM or lower and medium dust loading conditions. Durable, self-supporting synthetic media with die cut frame and interlocking corners for extra strength. Single-piece, beverage board die cut frame is reinforced with pleat stabilizer straps. Water repellent media pack adhesive sealant secures 100% synthetic, moisture resistant media. Moisture and damage resistant media is made with a blend of synthetic fibers formed into a rigid mat with frayed ends and high strength, enhanced dust holding capacity. Maximum operating temperature of 150°F. MERV 8 rating. UL listed.