Wiremold RC4KTCBK Poke-Thru Scrub Water Retro Kit, BlackFeaturesFire rated for up to 2-hour rated floorsMaintains the fire classification of the floor Product Specifications BRANDWiremold MANUFACTURERS PART NUMBERRC4KTCBK TYPEPoke-Thru CONSTRUCTIONNot Assembled DESCRIPTIONScrub Water Retro Kit COLORBlack APPLICATIONCommercial, Office NUMBER OF OUTLETS4 INSULATIONIntermescent Fire Barrier MOUNTING METHODScrew On COVER SIZE8-1/4"