Product Specification Sheet EDI Ceramic Disc with Spectrum™ Saddle Mount Fine Pore Ceramic Media Technology EDI Disc diffusers incorporate advanced technologies for superior aeration performance, flexibility, and reliability. • Fine pore media for high oxygen transfer efficiency • Available in 3 inch and 4 inch, and 90 mm and 110 mm pipe sizes for design flexibility • Premium quality, fused aluminum oxide media, convertible to flexible membrane as required • Mounts on any pipe material (PVC, ABS, CPVC, SS, etc...) • Standard units IN STOCK for immediate shipment • Full 9 inch (230 mm) of active surface area • Convertable from ceramic to membrane • Rugged, heavy-duty construction – withstands over 700 lb (320 kg) edge load without failure • Glass fiber reinforced polypropylene construction for maximum chemical, temperature, and UV resistance 6 2 • Spectrum™ Saddle Mount provides ease of installation and maintenance • KlicLoc™ retainer for positive mechanical lock 4 3 5 1 1. Saddle Mount with KlicLoc Retainer 2. Ceramic Diffuser Media 3. Media Retainer Ring w w w.w a s t e w a t e r. c o m Environmental Dynamics International 010112 4. Diffuser Body 5. Air Inlet Orifice 6. Sealing Gasket aeration for life™

Product Specification Sheet The EDI ceramic disc diffuser provides unmatched mechanical strength, operating flexibility and oxygen transfer efficiency for rigid media aeration. The innovative Spectrum™ Saddle Mount provides maximum mechanical integrity – up to three times the strength of conventional solvent welded or threaded mounting systems. The diffuser assembly and Spectrum Saddle Mount is available in glass-fiber reinforced polypropylene for maximum performance. This material option offers greater mechanical and temperature capabilities versus PVC or CPVC products. The Spectrum Saddle Mount...