Wiremold RC4KTCAL Poke-Thru Scrub Water Retro Kit, AluminumFeaturesFire rated for up to 2-hour rated floorsMaintains the fire classification of the floor Product Specifications BRANDWiremold MANUFACTURERS PART NUMBERRC4KTCAL TYPEPoke-Thru CONSTRUCTIONNot Assembled DESCRIPTIONScrub Water Retro Kit COLORBrushed Aluminum APPLICATIONCommercial, Office NUMBER OF OUTLETS4 INSULATIONIntermescent Fire Barrier MOUNTING METHODScrew On COVER SIZE8-1/4"