SAV 709 Stainless Steel Chain was manufactured and designed as an economical stainless steel chain alternative to non-metallic and east chain for rectangular clarifier usage. This chain maintains the same materials and design as SAV715 chain but this chain can run on standard 720 chain sprockets. This chain has the ability to be used with wooden or fiberglass flights. No special modifications to the existing system or tank layout is required, thus saving you time and hassle. This chain can be used with non-metallic, steel, or cast iron sprockets. SAV 709 chain is constructed of 403-grade stainless steel, which has over 28 years of proven experience in wastewater treatment applications. Special treatments done during the manufacturing processes of this chain provide an unmatched resistance to corrosion and abrasion thus extending the service life and durability. The lightweight of this chain will provide easy installation and low maintenance. Ultimate Suppliers offers a full line of premium sprockets and attachments for this chain, please contact us id additional information is needed.