Martin Sprocket & Gear Martin 1070M20-SUBASYUPC: 697950915012 | UNSPSC: 31163002 | GTIN:Couplings > Grid Couplings > Grid Coupling Cover & Grid KitsMartin Blue-Flex™ Sub-Assembly Cover Kit, For Use With: Blue-Flex™ 1070M Grid CouplingSpecs:Suitable For Use With: Blue-Flex™ 1070M Grid CouplingPackaging:Weight: 2.94 lbCertifications/Standards:ANSI Specified | B29.1 - 1975Warranty:1 year