LONG-LIFE PTFE DIAPHRAGM ARO® Long-Life PTFE diaphragms keeps your pumps flowing z Proven 2 time increase in service life over standard PTFE* z Made with uniquely formulated PTFE that provides greater flex life z Same great chemical resistance as conventional PTFE z Seamless replacement for your existing PTFE diaphragms *as measured by mean time between failure ARO® Long-Life PTFE Diaphragms are a superior choice over conventional diaphragms Available in Compact and EXP Series Pumps which feature: ARO® engineering team is continuously evaluating advancements in material technology and apply it to our diaphragms. Over a six month side by side accelerated durability test, the Long-Life PTFE diaphragm demonstrated double the life over our current convectional PTFE baseline. z Patented “Unstallable” unbalanced air valve design avoids stalling issues associated with other pumps. 1” EXP Diaphragm Mean Time to Failure MILLION CYCLES z “Quick-Dump” exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. z Backed by a five-year warranty, we have the most reliable pump line on the market today. Available in 1/2" - 2” Non-metallic models Available in 1/2" - 3” Metallic models (30 Samples Tested at ARO in 2016) Conventional Long-life PTFE PTFE

z Ordering When ordering, indicate the letter “L” in position 8 for long-lasting PTFE diaphragm material Position Fluid Section (PTFE Balls, Long-Life PTFE Diaphragms Pump Type Metallic Non-Metallic Metallic Non-Metallic Metallic Non-Metallic Exactly built and designed by ARO® - the only replacement parts trusted to restore ARO equipment to its original performance and quality while backing up its warranty and ATEX hazardous duty certification.